CVE-2022-34777
CVE-2022-34777 is a medium-severity vulnerability in Jenkins Gitlab with a CVSS 3.x base score of 5.4. Its EPSS exploit-prediction score of 72% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 72% (99th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Jenkins Gitlab
- Published:
- Last modified:
Description
Jenkins GitLab Plugin 1.5.34 and earlier does not escape multiple fields inserted into the description of webhook-triggered builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
Frequently asked questions
- What is CVE-2022-34777?
- Jenkins GitLab Plugin 1.5.34 and earlier does not escape multiple fields inserted into the description of webhook-triggered builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
- How severe is CVE-2022-34777?
- CVE-2022-34777 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2022-34777 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 72% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-34777?
- CVE-2022-34777 affects Jenkins Gitlab. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-34777?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-34777 published?
- CVE-2022-34777 was published on 2022-06-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jenkins:gitlab:*:*:*:*:*:jenkins:*:*
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