VulnerabilityModified
CVE-2020-13336
GitLab was vulnerable to a stored XSS by in the error tracking feature.
MEDIUM 4.8EPSS 0.60%
Does this matter?
Lower severity and a low EPSS score (0.60%). Track it; it rarely justifies an emergency change on its own.
Description
An issue has been discovered in GitLab affecting versions from 11.8 before 12.10.13. GitLab was vulnerable to a stored XSS by in the error tracking feature.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.60% probability · 48th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
EPSS 0.6% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13336.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/215970Exploit, Issue Tracking, Vendor Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13336.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/215970Exploit, Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.