GHSA-8XWJ-2WGH-GPRH
Vulnerability from github – Published: 2022-07-28 00:00 – Updated: 2022-12-12 20:53Git Plugin provides a webhook endpoint at /git/notifyCommit that can be used to notify Jenkins of changes to an SCM repository. For its most basic functionality, this endpoint receives a repository URL, and Jenkins will schedule polling for all jobs configured with the specified repository. In Git Plugin 4.11.3 and earlier, this endpoint can be accessed with GET requests and without authentication.
This webhook endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.
Git Plugin 4.11.4 requires a token parameter which will act as an authentication for the webhook endpoint. While GET requests remain allowed, attackers would need to be able to provide a webhook token. For more information see the plugin documentation.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 4.11.3"
},
"package": {
"ecosystem": "Maven",
"name": "org.jenkins-ci.plugins:git"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.11.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-36882"
],
"database_specific": {
"cwe_ids": [
"CWE-352"
],
"github_reviewed": true,
"github_reviewed_at": "2022-08-10T21:10:33Z",
"nvd_published_at": "2022-07-27T15:15:00Z",
"severity": "MODERATE"
},
"details": "Git Plugin provides a webhook endpoint at `/git/notifyCommit` that can be used to notify Jenkins of changes to an SCM repository. For its most basic functionality, this endpoint receives a repository URL, and Jenkins will schedule polling for all jobs configured with the specified repository. In Git Plugin 4.11.3 and earlier, this endpoint can be accessed with GET requests and without authentication.\n\nThis webhook endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.\n\nGit Plugin 4.11.4 requires a `token` parameter which will act as an authentication for the webhook endpoint. While GET requests remain allowed, attackers would need to be able to provide a webhook token. For more information see [the plugin documentation](https://github.com/jenkinsci/git-plugin/#push-notification-from-repository).",
"id": "GHSA-8xwj-2wgh-gprh",
"modified": "2022-12-12T20:53:46Z",
"published": "2022-07-28T00:00:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-36882"
},
{
"type": "WEB",
"url": "https://github.com/jenkinsci/git-plugin/commit/b46165c74a0bf15e08763de2e506005624d5d238"
},
{
"type": "WEB",
"url": "https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-284"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2022/07/27/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Lack of authentication mechanism in Jenkins Git Plugin webhook"
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.