How severe is CVE-2023-39153?

CVE-2023-39153 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-39153 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39153?

CVE-2023-39153 affects Jenkins Gitlab Authentication. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39153?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-39153 published?

CVE-2023-39153 was published on 2023-07-26 and last updated on 2026-06-17.

CVE-2023-39153

CVE-2023-39153 is a medium-severity vulnerability in Jenkins Gitlab Authentication with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Jenkins Gitlab Authentication
Published: 2023-07-26
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-39153?: 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.
How severe is CVE-2023-39153?: CVE-2023-39153 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-39153 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39153?: CVE-2023-39153 affects Jenkins Gitlab Authentication. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39153?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-39153 published?: CVE-2023-39153 was published on 2023-07-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:gitlab_authentication:*:*:*:*:*:jenkins:*:*

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