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CVE-2023-39153

17
FAUCET Score

CVE-2023-39153 is a Cross-Site Request Forgery (CSRF) vulnerability affecting Jenkins GitLab Authentication Plugin versions 1.17.1 and earlier. This medium-severity flaw (CVSS 5.4) allows attackers to trick users into logging into the attacker's account, leading to potential information disclosure and limited integrity impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.17.1CPE matchmatch criteria
cpe:2.3:a:jenkins:gitlab_authentication:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 49th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:gitlab-oauthFixed in: 1.18
jenkinsvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

mavenGHSA-cg6r-gqvc-r396medium

CSRF vulnerability in GitLab Authentication Plugin

Jul 26, 2023

References

jenkins.io / security/advisory/2023-07-26
Vendor Advisory
openwall.com / lists/oss-security/2023/07/26/2
Mailing ListThird Party Advisory