CVE-2021-39885
8.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Summary
A Stored XSS in merge request creation page in all versions of Gitlab EE starting from 13.7 before 14.1.7, all versions starting from 14.2 before 14.2.5, and all versions starting from 14.3 before 14.3.1 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious approval rule names
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitLab | GitLab | >=13.7, <14.1.7 | affected |
| GitLab | GitLab | >=14.2, <14.2.5 | affected |
| GitLab | GitLab | >=14.3, <14.3.1 | affected |
Weaknesses
- Improper neutralization of input during web page generation ('cross-site scripting') in GitLab
ADP Enrichment
CVE Program Container
Additional References
- https://gitlab.com/gitlab-org/gitlab/-/issues/341140
- https://hackerone.com/reports/1342009
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39885.json
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/341140
- https://hackerone.com/reports/1342009
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39885.json
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