gsd-2023-33186
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Zulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. The main development branch of Zulip Server from May 2, 2023 and later, including beta versions 7.0-beta1 and 7.0-beta2, is vulnerable to a cross-site scripting vulnerability in tooltips on the message feed. An attacker who can send messages could maliciously craft a topic for the message, such that a victim who hovers the tooltip for that topic in their message feed triggers execution of JavaScript code controlled by the attacker.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-33186",
"id": "GSD-2023-33186"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-33186"
],
"details": "Zulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. The main development branch of Zulip Server from May 2, 2023 and later, including beta versions 7.0-beta1 and 7.0-beta2, is vulnerable to a cross-site scripting vulnerability in tooltips on the message feed. An attacker who can send messages could maliciously craft a topic for the message, such that a victim who hovers the tooltip for that topic in their message feed triggers execution of JavaScript code controlled by the attacker.",
"id": "GSD-2023-33186",
"modified": "2023-12-13T01:20:36.796930Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2023-33186",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "zulip",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "\u003e= 7.0-beta1, \u003c 7.0-beta3"
}
]
}
}
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},
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}
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"data_type": "CVE",
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"description": {
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"value": "Zulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. The main development branch of Zulip Server from May 2, 2023 and later, including beta versions 7.0-beta1 and 7.0-beta2, is vulnerable to a cross-site scripting vulnerability in tooltips on the message feed. An attacker who can send messages could maliciously craft a topic for the message, such that a victim who hovers the tooltip for that topic in their message feed triggers execution of JavaScript code controlled by the attacker."
}
]
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L",
"version": "3.1"
}
]
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"problemtype": {
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{
"description": [
{
"cweId": "CWE-79",
"lang": "eng",
"value": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/zulip/zulip/security/advisories/GHSA-4r83-8f94-hrph",
"refsource": "MISC",
"url": "https://github.com/zulip/zulip/security/advisories/GHSA-4r83-8f94-hrph"
},
{
"name": "https://github.com/zulip/zulip/pull/25370",
"refsource": "MISC",
"url": "https://github.com/zulip/zulip/pull/25370"
},
{
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{
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"url": "https://github.com/zulip/zulip/commit/3ca131743b00f42bad8edbac4ef92656d954c629"
}
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"source": {
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"discovery": "UNKNOWN"
}
},
"nvd.nist.gov": {
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"nodes": [
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"cpe23Uri": "cpe:2.3:a:zulip:zulip_server:7.0:beta1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
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"ID": "CVE-2023-33186"
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"description": {
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"value": "Zulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. The main development branch of Zulip Server from May 2, 2023 and later, including beta versions 7.0-beta1 and 7.0-beta2, is vulnerable to a cross-site scripting vulnerability in tooltips on the message feed. An attacker who can send messages could maliciously craft a topic for the message, such that a victim who hovers the tooltip for that topic in their message feed triggers execution of JavaScript code controlled by the attacker."
}
]
},
"problemtype": {
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"name": "https://github.com/zulip/zulip/commit/3ca131743b00f42bad8edbac4ef92656d954c629",
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"tags": [
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},
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],
"url": "https://github.com/zulip/zulip/security/advisories/GHSA-4r83-8f94-hrph"
},
{
"name": "https://github.com/zulip/zulip/pull/25370",
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"tags": [
"Issue Tracking",
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},
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"name": "https://github.com/zulip/zulip/commit/03cfb3d9fe61c975d133121ec31a7357f0c9e18f",
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"url": "https://github.com/zulip/zulip/commit/03cfb3d9fe61c975d133121ec31a7357f0c9e18f"
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},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
},
"lastModifiedDate": "2023-11-06T19:15Z",
"publishedDate": "2023-05-30T06:16Z"
}
}
}
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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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