gsd-2022-39308
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
GoCD is a continuous delivery server. GoCD helps you automate and streamline the build-test-release cycle for continuous delivery of your product. GoCD versions from 19.2.0 to 19.10.0 (inclusive) are subject to a timing attack in validation of access tokens due to use of regular string comparison for validation of the token rather than a constant time algorithm. This could allow a brute force attack on GoCD server API calls to observe timing differences in validations in order to guess an access token generated by a user for API access. This issue is fixed in GoCD version 19.11.0. As a workaround, users can apply rate limiting or insert random delays to API calls made to GoCD Server via a reverse proxy or other fronting web server. Another workaround, users may disallow use of access tokens by users by having an administrator revoke all access tokens through the "Access Token Management" admin function.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-39308",
"description": "GoCD is a continuous delivery server. GoCD helps you automate and streamline the build-test-release cycle for continuous delivery of your product. GoCD versions from 19.2.0 to 19.10.0 (inclusive) are subject to a timing attack in validation of access tokens due to use of regular string comparison for validation of the token rather than a constant time algorithm. This could allow a brute force attack on GoCD server API calls to observe timing differences in validations in order to guess an access token generated by a user for API access. This issue is fixed in GoCD version 19.11.0. As a workaround, users can apply rate limiting or insert random delays to API calls made to GoCD Server via a reverse proxy or other fronting web server. Another workaround, users may disallow use of access tokens by users by having an administrator revoke all access tokens through the \"Access Token Management\" admin function.",
"id": "GSD-2022-39308"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-39308"
],
"details": "GoCD is a continuous delivery server. GoCD helps you automate and streamline the build-test-release cycle for continuous delivery of your product. GoCD versions from 19.2.0 to 19.10.0 (inclusive) are subject to a timing attack in validation of access tokens due to use of regular string comparison for validation of the token rather than a constant time algorithm. This could allow a brute force attack on GoCD server API calls to observe timing differences in validations in order to guess an access token generated by a user for API access. This issue is fixed in GoCD version 19.11.0. As a workaround, users can apply rate limiting or insert random delays to API calls made to GoCD Server via a reverse proxy or other fronting web server. Another workaround, users may disallow use of access tokens by users by having an administrator revoke all access tokens through the \"Access Token Management\" admin function.",
"id": "GSD-2022-39308",
"modified": "2023-12-13T01:19:20.912326Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-39308",
"STATE": "PUBLIC",
"TITLE": "GoCD API authentication of user access tokens subject to timing attack during comparison"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "gocd",
"version": {
"version_data": [
{
"version_value": "\u003e= 19.2.0, \u003c 19.11.0"
}
]
}
}
]
},
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}
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}
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"data_format": "MITRE",
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"value": "GoCD is a continuous delivery server. GoCD helps you automate and streamline the build-test-release cycle for continuous delivery of your product. GoCD versions from 19.2.0 to 19.10.0 (inclusive) are subject to a timing attack in validation of access tokens due to use of regular string comparison for validation of the token rather than a constant time algorithm. This could allow a brute force attack on GoCD server API calls to observe timing differences in validations in order to guess an access token generated by a user for API access. This issue is fixed in GoCD version 19.11.0. As a workaround, users can apply rate limiting or insert random delays to API calls made to GoCD Server via a reverse proxy or other fronting web server. Another workaround, users may disallow use of access tokens by users by having an administrator revoke all access tokens through the \"Access Token Management\" admin function."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-208: Observable Timing Discrepancy"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-1254: Incorrect Comparison Logic Granularity"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/gocd/gocd/security/advisories/GHSA-999p-fp84-jcpq",
"refsource": "CONFIRM",
"url": "https://github.com/gocd/gocd/security/advisories/GHSA-999p-fp84-jcpq"
},
{
"name": "https://github.com/gocd/gocd/commit/236d4baf92e6607f2841c151c855adcc477238b8",
"refsource": "MISC",
"url": "https://github.com/gocd/gocd/commit/236d4baf92e6607f2841c151c855adcc477238b8"
},
{
"name": "https://github.com/gocd/gocd/releases/tag/19.11.0",
"refsource": "MISC",
"url": "https://github.com/gocd/gocd/releases/tag/19.11.0"
},
{
"name": "https://www.gocd.org/releases/#19-11-0",
"refsource": "MISC",
"url": "https://www.gocd.org/releases/#19-11-0"
}
]
},
"source": {
"advisory": "GHSA-999p-fp84-jcpq",
"discovery": "UNKNOWN"
}
},
"nvd.nist.gov": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:thoughtworks:gocd:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "19.11.0",
"versionStartIncluding": "19.2.0",
"vulnerable": true
}
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"operator": "OR"
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"ID": "CVE-2022-39308"
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"description": {
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"value": "GoCD is a continuous delivery server. GoCD helps you automate and streamline the build-test-release cycle for continuous delivery of your product. GoCD versions from 19.2.0 to 19.10.0 (inclusive) are subject to a timing attack in validation of access tokens due to use of regular string comparison for validation of the token rather than a constant time algorithm. This could allow a brute force attack on GoCD server API calls to observe timing differences in validations in order to guess an access token generated by a user for API access. This issue is fixed in GoCD version 19.11.0. As a workaround, users can apply rate limiting or insert random delays to API calls made to GoCD Server via a reverse proxy or other fronting web server. Another workaround, users may disallow use of access tokens by users by having an administrator revoke all access tokens through the \"Access Token Management\" admin function."
}
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"value": "CWE-697"
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"references": {
"reference_data": [
{
"name": "https://www.gocd.org/releases/#19-11-0",
"refsource": "MISC",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "https://www.gocd.org/releases/#19-11-0"
},
{
"name": "https://github.com/gocd/gocd/releases/tag/19.11.0",
"refsource": "MISC",
"tags": [
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"url": "https://github.com/gocd/gocd/releases/tag/19.11.0"
},
{
"name": "https://github.com/gocd/gocd/commit/236d4baf92e6607f2841c151c855adcc477238b8",
"refsource": "MISC",
"tags": [
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"url": "https://github.com/gocd/gocd/commit/236d4baf92e6607f2841c151c855adcc477238b8"
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"name": "https://github.com/gocd/gocd/security/advisories/GHSA-999p-fp84-jcpq",
"refsource": "CONFIRM",
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"url": "https://github.com/gocd/gocd/security/advisories/GHSA-999p-fp84-jcpq"
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}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-07-14T18:17Z",
"publishedDate": "2022-10-14T19:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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