- Description
- Jenkins OpenId Connect Authentication Plugin 4.452.v2849b_d3945fa_ and earlier, except 4.438.440.v3f5f201de5dc, treats usernames as case-insensitive, allowing attackers on Jenkins instances configured with a case-sensitive OpenID Connect provider to log in as any user by providing a username that differs only in letter case, potentially gaining administrator access to Jenkins.
- Source
- jenkinsci-cert@googlegroups.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Secondary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-276
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:jenkins:openid_connect_authentication:*:*:*:*:*:jenkins:*:*",
"vulnerable": true,
"matchCriteriaId": "BF982EF4-C9EA-4695-AB72-70A611771B8A",
"versionEndExcluding": "4.438.440.v3f5f201de5dc"
},
{
"criteria": "cpe:2.3:a:jenkins:openid_connect_authentication:*:*:*:*:*:jenkins:*:*",
"vulnerable": true,
"matchCriteriaId": "E5F20C82-843E-44FB-AC6C-B4CA27869FC6",
"versionEndExcluding": "4.453.v4d7765c854f4",
"versionStartIncluding": "4.444.vd4c54f157201"
}
],
"operator": "OR"
}
]
}
]