CVE-2020-13345

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

An issue has been discovered in GitLab affecting all versions starting from 10.8. Reflected XSS on Multiple Routes

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

Vendor	Product	Versions
GitLab	GitLab	>=10.8, <13.2.10; >=13.3.0, <13.3.7; >=13.4.0, <13.4.2

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13345.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/232829Broken Link
https://hackerone.com/reports/946728Exploit, Permissions Required, Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13345.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/232829Broken Link
https://hackerone.com/reports/946728Exploit, Permissions Required, Third Party Advisory

Timeline

Published: Oct 6, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-133466.5Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to a CVE-2020-133479.1A command injection vulnerability was discovered in Gitlab runner versions prior to 13.2.4, 13.3.2 and 13.4.1. When the runner is configured CVE-2020-133485.7An issue has been discovered in GitLab EE affecting all versions starting from 10.2. Required CODEOWNERS approval could be bypassed by targe CVE-2020-133494.3An issue has been discovered in GitLab EE affecting all versions starting from 8.12. A regular expression related to a file path resulted in CVE-2020-13357.8<p>A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An CVE-2020-133504.3CSRF in runner administration page in all versions of GitLab CE/EE allows an attacker who's able to target GitLab instance administrators to CVE-2020-133516.5Insufficient permission checks in scheduled pipeline API in GitLab CE/EE 13.0+ allows an attacker to read variable names and values for sche CVE-2020-133525.3Private group info is leaked leaked in GitLab CE/EE version 10.2 and above, when the project is moved from private to public group. Affected CVE-2020-133533.2When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.CVE-2020-133544.3A potential DOS vulnerability was discovered in GitLab CE/EE starting with version 12.6. The container registry name check could cause expon CVE-2020-133558.1An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14. A path traversal is found in LFS Upload that allows CVE-2020-133568.2An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.8.9. A specially crafted request could bypass Multipart