CVE-2023-24427
Session fixation vulnerability in Jenkins Bitbucket OAuth Plugin
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- Record
CVE-2023-24427- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
CVE List
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- Record
CVE-2023-24427- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
EUVDEUVD-2023-0586
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- Record
EUVD-2023-0586- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-x9q4-qwfh-9gjq
Session fixation vulnerability in Jenkins Bitbucket OAuth Plugin
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- Record
GHSA-x9q4-qwfh-9gjq- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
OSV
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- Record
CVE-2023-24427- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-x9q4-qwfh-9gjq
Session fixation vulnerability in Jenkins Bitbucket OAuth Plugin
Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- Record
GHSA-x9q4-qwfh-9gjq- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:bitbucket-oauthMaven |
before 0.13 | 0.13 |
org.jenkins-ci.plugins:bitbucket-oauthMaven |
before 0.13, plus listed versions 0.10.100.110.120.2 Show 7 moreShow less0.30.40.50.60.70.80.9 |
0.13 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-24427 is a critical vulnerability (CVSS 9.8) in Jenkins Bitbucket Oauth, published January 24, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.09%, the 65th percentile. Fixed in org.jenkins-ci.plugins:bitbucket-oauth 0.13.