CWE-201

Insertion of Sensitive Information Into Sent Data

The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

CVE-2016-10518 (GCVE-0-2016-10518)
Vulnerability from cvelistv5
Published
2018-05-31 20:00
Modified
2024-09-17 02:57
Severity ?
CWE
  • CWE-201 - Information Exposure Through Sent Data ()
Summary
A vulnerability was found in the ping functionality of the ws module before 1.0.0 which allowed clients to allocate memory by sending a ping frame. The ping functionality by default responds with a pong frame and the previously given payload of the ping frame. This is exactly what you expect, but internally ws always transforms all data that we need to send to a Buffer instance and that is where the vulnerability existed. ws didn't do any checks for the type of data it was sending. With buffers in node when you allocate it when a number instead of a string it will allocate the amount of bytes.
Impacted products
Vendor Product Version
HackerOne ws node module Version: <= 1.0.0
Create a notification for this product.
Show details on NVD website


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CVE-2016-10519 (GCVE-0-2016-10519)
Vulnerability from cvelistv5
Published
2018-05-31 20:00
Modified
2024-09-17 03:02
Severity ?
CWE
  • CWE-201 - Information Exposure Through Sent Data ()
Summary
A security issue was found in bittorrent-dht before 5.1.3 that allows someone to send a specific series of messages to a listening peer and get it to reveal internal memory.
References
Impacted products
Show details on NVD website


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CVE-2017-16026 (GCVE-0-2017-16026)
Vulnerability from cvelistv5
Published
2018-06-04 19:00
Modified
2024-09-16 17:28
Severity ?
CWE
  • CWE-201 - Information Exposure Through Sent Data ()
Summary
Request is an http client. If a request is made using ```multipart```, and the body type is a ```number```, then the specified number of non-zero memory is passed in the body. This affects Request >=2.2.6 <2.47.0 || >2.51.0 <=2.67.0.
Impacted products
Vendor Product Version
HackerOne request node module Version: >=2.2.6 <2.47.0 || >2.51.0 <=2.67.0
Create a notification for this product.
Show details on NVD website


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CVE-2017-2582 (GCVE-0-2017-2582)
Vulnerability from cvelistv5
Published
2018-07-26 17:00
Modified
2024-08-05 13:55
CWE
Summary
It was found that while parsing the SAML messages the StaxParserUtil class of keycloak before 2.5.1 replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID field to be the chosen system property which could be obtained in the "InResponseTo" field in the response.
References
https://access.redhat.com/errata/RHSA-2017:3220 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3216 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2809 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2740 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3218 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2810 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2741 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2742 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2808 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:0137 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3219 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:0139 vendor-advisory, x_refsource_REDHAT
https://github.com/keycloak/keycloak/pull/3715/commits/0cb5ba0f6e83162d221681f47b470c3042eef237 x_refsource_CONFIRM
http://www.securitytracker.com/id/1041707 vdb-entry, x_refsource_SECTRACK
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https://access.redhat.com/errata/RHSA-2019:0136 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:2743 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3217 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2811 vendor-advisory, x_refsource_REDHAT
http://www.securityfocus.com/bid/101046 vdb-entry, x_refsource_BID
Impacted products
Vendor Product Version
Red Hat keycloak Version: 2.5.1
Create a notification for this product.
Show details on NVD website


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CVE-2018-17245 (GCVE-0-2018-17245)
Vulnerability from cvelistv5
Published
2018-12-20 22:00
Modified
2024-08-05 10:47
Severity ?
CWE
  • CWE-201 - Information Exposure Through Sent Data
Summary
Kibana versions 4.0 to 4.6, 5.0 to 5.6.12, and 6.0 to 6.4.2 contain an error in the way authorization credentials are used when generating PDF reports. If a report requests external resources plaintext credentials are included in the HTTP request that could be recovered by an external resource provider.
Impacted products
Vendor Product Version
Elastic Kibana Version: 4.0 to 4.6, 5.0 to 5.6.12, and 6.0 to 6.4.2
Create a notification for this product.
Show details on NVD website


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CVE-2019-14849 (GCVE-0-2019-14849)
Vulnerability from cvelistv5
Published
2019-12-12 13:14
Modified
2024-08-05 00:26
CWE
Summary
A vulnerability was found in 3scale before version 2.6, did not set the HTTPOnly attribute on the user session cookie. An attacker could use this to conduct cross site scripting attacks and gain access to unauthorized information.
References
Impacted products
Vendor Product Version
n/a 3scale Version: n/a
Show details on NVD website


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CVE-2019-15580 (GCVE-0-2019-15580)
Vulnerability from cvelistv5
Published
2019-12-18 20:59
Modified
2024-08-05 00:49
Severity ?
CWE
  • CWE-201 - Information Exposure Through Sent Data ()
Summary
An information exposure vulnerability exists in gitlab.com <v12.3.2, <v12.2.6, and <v12.1.10 when using the blocking merge request feature, it was possible for an unauthenticated user to see the head pipeline data of a public project even though pipeline visibility was restricted.
References
Impacted products
Vendor Product Version
n/a gitlab.com Version: 12.3.2, 12.2.6, and 12.1.10
Show details on NVD website


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CVE-2020-13597 (GCVE-0-2020-13597)
Vulnerability from cvelistv5
Published
2020-06-03 16:44
Modified
2024-09-16 19:24
CWE
  • CWE-201 - Information Exposure Through Sent Data
Summary
Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node’s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.
Impacted products
Vendor Product Version
Tigera Inc Calico Version: 3.14.0
Version: unspecified   <
Version: unspecified   <
Version: unspecified   <
Version: unspecified   <
Version: unspecified   <
Version: unspecified   <
Version: 3.7.x
Version: 3.6.x
Version: 3.5.x
Version: 3.4.x
Version: 3.3.x
Version: 3.2.x
Version: 3.1.x
Version: 3.0.x
Version: 2.6.x
Version: 2.5.x
Version: 2.4.x
Version: 2.3.x
Version: 2.2.x
Version: 2.1.x
Version: 2.0.x
Version: 1.6.x
Version: 1.5.x
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   Tigera Inc Calico Enterprise Version: unspecified   <
Version: unspecified   <
Version: unspecified   <
Version: 2.5.x
Version: 2.4.x
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Version: 2.1.x
Version: 2.0.x
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Show details on NVD website


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CVE-2020-14514 (GCVE-0-2020-14514)
Vulnerability from cvelistv5
Published
2020-09-01 14:00
Modified
2024-08-04 12:46
CWE
  • CWE-201 - EXPOSURE OF SENSITIVE INFORMATION THROUGH SENT DATA
Summary
All trailer Power Line Communications are affected. PLC bus traffic can be sniffed reliably via an active antenna up to 6 feet away. Further distances are also possible, subject to environmental conditions and receiver improvements.
References
Impacted products
Show details on NVD website


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CVE-2020-1770 (GCVE-0-2020-1770)
Vulnerability from cvelistv5
Published
2020-03-27 12:47
Modified
2024-09-17 01:11
CWE
  • CWE-201 - Information Exposure Through Sent Data
Summary
Support bundle generated files could contain sensitive information that might be unwanted to be disclosed. This issue affects: ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.
Impacted products
Vendor Product Version
OTRS AG ((OTRS)) Community Edition Version: 5.0.x   <
Version: 6.0.x   <
Create a notification for this product.
Show details on NVD website


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              "lessThanOrEqual": "5.0.41",
              "status": "affected",
              "version": "5.0.x",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.0.26",
              "status": "affected",
              "version": "6.0.x",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "OTRS",
          "vendor": "OTRS AG",
          "versions": [
            {
              "lessThanOrEqual": "7.0.15",
              "status": "affected",
              "version": "7.0.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Matthias Terlinde"
        }
      ],
      "datePublic": "2020-03-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Support bundle generated files could contain sensitive information that might be unwanted to be disclosed. This issue affects: ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 2.4,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-201",
              "description": "CWE-201 Information Exposure Through Sent Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-31T02:06:22.490248",
        "orgId": "2e1bf29f-dc29-4ed8-830c-7b9348b6f0e8",
        "shortName": "OTRS"
      },
      "references": [
        {
          "url": "https://otrs.com/release-notes/otrs-security-advisory-2020-07/"
        },
        {
          "name": "openSUSE-SU-2020:0551",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html"
        },
        {
          "name": "[debian-lts-announce] 20200501 [SECURITY] [DLA 2198-1] otrs2 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html"
        },
        {
          "name": "openSUSE-SU-2020:1475",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html"
        },
        {
          "name": "openSUSE-SU-2020:1509",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html"
        },
        {
          "name": "[debian-lts-announce] 20230831 [SECURITY] [DLA 3551-1] otrs2 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to OTRS 7.0.16, ((OTRS)) Community Edition 6.0.27, ((OTRS)) Community Edition 5.0.42.\n\nPatch for ((OTRS)) Community Edition 6: https://github.com/OTRS/otrs/commit/cb6d12a74fbf721ba33f24ce93ae37ed9a945a95\nPatch for ((OTRS)) Community Edition 5: https://github.com/OTRS/otrs/commit/d37defe6592992e886cc5cc8fec444d34875fd4d"
        }
      ],
      "source": {
        "advisory": "OSA-2020-07",
        "defect": [
          "2020021442001997"
        ],
        "discovery": "USER"
      },
      "title": "Information disclosure in support bundle files",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2e1bf29f-dc29-4ed8-830c-7b9348b6f0e8",
    "assignerShortName": "OTRS",
    "cveId": "CVE-2020-1770",
    "datePublished": "2020-03-27T12:47:49.421305Z",
    "dateReserved": "2019-11-29T00:00:00",
    "dateUpdated": "2024-09-17T01:11:13.158Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Mitigation

Phase: Requirements

Description:

  • Specify which data in the software should be regarded as sensitive. Consider which types of users should have access to which types of data.
Mitigation

Phase: Implementation

Description:

  • Ensure that any possibly sensitive data specified in the requirements is verified with designers to ensure that it is either a calculated risk or mitigated elsewhere. Any information that is not necessary to the functionality should be removed in order to lower both the overhead and the possibility of security sensitive data being sent.
Mitigation

Phase: System Configuration

Description:

  • Setup default error messages so that unexpected errors do not disclose sensitive information.
Mitigation ID: MIT-46

Phase: Architecture and Design

Strategy: Separation of Privilege

Description:

  • Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-12: Choosing Message Identifier

This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.

CAPEC-217: Exploiting Incorrectly Configured SSL/TLS

An adversary takes advantage of incorrectly configured SSL/TLS communications that enables access to data intended to be encrypted. The adversary may also use this type of attack to inject commands or other traffic into the encrypted stream to cause compromise of either the client or server.

CAPEC-612: WiFi MAC Address Tracking

In this attack scenario, the attacker passively listens for WiFi messages and logs the associated Media Access Control (MAC) addresses. These addresses are intended to be unique to each wireless device (although they can be configured and changed by software). Once the attacker is able to associate a MAC address with a particular user or set of users (for example, when attending a public event), the attacker can then scan for that MAC address to track that user in the future.

CAPEC-613: WiFi SSID Tracking

In this attack scenario, the attacker passively listens for WiFi management frame messages containing the Service Set Identifier (SSID) for the WiFi network. These messages are frequently transmitted by WiFi access points (e.g., the retransmission device) as well as by clients that are accessing the network (e.g., the handset/mobile device). Once the attacker is able to associate an SSID with a particular user or set of users (for example, when attending a public event), the attacker can then scan for this SSID to track that user in the future.

CAPEC-618: Cellular Broadcast Message Request

In this attack scenario, the attacker uses knowledge of the target’s mobile phone number (i.e., the number associated with the SIM used in the retransmission device) to cause the cellular network to send broadcast messages to alert the mobile device. Since the network knows which cell tower the target’s mobile device is attached to, the broadcast messages are only sent in the Location Area Code (LAC) where the target is currently located. By triggering the cellular broadcast message and then listening for the presence or absence of that message, an attacker could verify that the target is in (or not in) a given location.

CAPEC-619: Signal Strength Tracking

In this attack scenario, the attacker passively monitors the signal strength of the target’s cellular RF signal or WiFi RF signal and uses the strength of the signal (with directional antennas and/or from multiple listening points at once) to identify the source location of the signal. Obtaining the signal of the target can be accomplished through multiple techniques such as through Cellular Broadcast Message Request or through the use of IMSI Tracking or WiFi MAC Address Tracking.

CAPEC-621: Analysis of Packet Timing and Sizes

An attacker may intercept and log encrypted transmissions for the purpose of analyzing metadata such as packet timing and sizes. Although the actual data may be encrypted, this metadata may reveal valuable information to an attacker. Note that this attack is applicable to VOIP data as well as application data, especially for interactive apps that require precise timing and low-latency (e.g. thin-clients).

CAPEC-622: Electromagnetic Side-Channel Attack

In this attack scenario, the attacker passively monitors electromagnetic emanations that are produced by the targeted electronic device as an unintentional side-effect of its processing. From these emanations, the attacker derives information about the data that is being processed (e.g. the attacker can recover cryptographic keys by monitoring emanations associated with cryptographic processing). This style of attack requires proximal access to the device, however attacks have been demonstrated at public conferences that work at distances of up to 10-15 feet. There have not been any significant studies to determine the maximum practical distance for such attacks. Since the attack is passive, it is nearly impossible to detect and the targeted device will continue to operate as normal after a successful attack.

CAPEC-623: Compromising Emanations Attack

Compromising Emanations (CE) are defined as unintentional signals which an attacker may intercept and analyze to disclose the information processed by the targeted equipment. Commercial mobile devices and retransmission devices have displays, buttons, microchips, and radios that emit mechanical emissions in the form of sound or vibrations. Capturing these emissions can help an adversary understand what the device is doing.

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