high7.3
CVE-2021-39887
A stored Cross-Site Scripting vulnerability in the GitLab Flavored Markdown in GitLab CE/EE version 8.4 and above allowed an attacker to execute arbitrary Java…
Impact
A stored Cross-Site Scripting vulnerability in the GitLab Flavored Markdown in GitLab CE/EE version 8.4 and above allowed an attacker to execute arbitrary JavaScript code on the victim's behalf.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gitlab | Gitlab | from 8.4.0 before 14.1.7 from 14.2 before 14.2.5 from 14.3 before 14.3.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39887.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/332903
- https://hackerone.com/reports/1218174
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39887.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/332903
- https://hackerone.com/reports/1218174