CVE-2023-39153
CSRF vulnerability in GitLab Authentication Plugin
A cross-site request forgery (CSRF) vulnerability in Jenkins GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
A cross-site request forgery (CSRF) vulnerability in Jenkins GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.
- Record
CVE-2023-39153- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE List No score
A cross-site request forgery (CSRF) vulnerability in Jenkins GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.
- Record
CVE-2023-39153- Updated
- 2026-11-02
EUVDEUVD-2023-2031
A cross-site request forgery (CSRF) vulnerability in Jenkins GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.
- Record
EUVD-2023-2031- CVSS
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cg6r-gqvc-r396
CSRF vulnerability in GitLab Authentication Plugin
GitLab Authentication Plugin 1.17.1 and earlier does not implement a state parameter in its OAuth flow, a unique and non-guessable value associated with each authentication request.
This vulnerability allows attackers to trick users into logging in to the attacker’s account.
GitLab Authentication Plugin 1.18 implements a state parameter in its OAuth flow.
- Record
GHSA-cg6r-gqvc-r396- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
OSV
A cross-site request forgery (CSRF) vulnerability in Jenkins GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.
- Record
CVE-2023-39153- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-cg6r-gqvc-r396
CSRF vulnerability in GitLab Authentication Plugin
GitLab Authentication Plugin 1.17.1 and earlier does not implement a state parameter in its OAuth flow, a unique and non-guessable value associated with each authentication request.
This vulnerability allows attackers to trick users into logging in to the attacker’s account.
GitLab Authentication Plugin 1.18 implements a state parameter in its OAuth flow.
- Record
GHSA-cg6r-gqvc-r396- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:gitlab-oauthMaven |
before 1.18 | 1.18 |
org.jenkins-ci.plugins:gitlab-oauthMaven |
before 1.18, plus listed versions 1.0.31.0.41.0.51.0.61.0.7 Show 20 moreShow less1.0.81.0.91.11.101.111.121.131.141.151.161.171.17.11.21.31.41.51.61.71.81.9 |
1.18 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-39153 is a medium vulnerability (CVSS 5.4) in Jenkins Gitlab Authentication, published July 26, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.70%, the 53rd percentile. Fixed in org.jenkins-ci.plugins:gitlab-oauth 1.18.