GitLab · Community and Enterprise Editions
CVE-2021-22205
GitLab Community and Enterprise Editions Remote Code Execution Vulnerability
무엇인가
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files that were passed to a file parser which resulted in a remote command execution.
CISA: GitHub Community and Enterprise Editions that utilize the ability to upload images through GitLab Workhorse are vulnerable to remote code execution. Workhorse passes image file extensions through ExifTool, which improperly validates the image files.
할 일
Apply updates per vendor instructions.
미국 연방 기관 조치 기한: 2021년 11월 17일
- CISA 목록에 추가됨
- 2021년 11월 3일
- 게시됨
- 2021년 4월 23일
- 심각도
- 치명적 10.0 CVSS 3.1
- 향후 30일 내 공격 가능성(EPSS)
- 99.7% 알려진 모든 취약점 중 상위 0.1%
- 약점 유형
- CWE-20 CWE-95
- 자세히
- NVD · CVE.org · CISA
모든 참고 자료(5)
- https://hackerone.com/reports/1154542
- https://gitlab.com/gitlab-org/gitlab/-/issues/327121
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22205.json
- http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html
- http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html
GitLab의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2026. 2. 3. | Server-Side Request Forgery (SSRF) | Community and Enterprise Editions | 보통 6.8 | 36% |
| 2026. 9. 11. | Path Traversal | Community Edition and Enterprise Edition | 치명적 10.0 | 97% |
| 2026. 2. 18. | Server-Side Request Forgery (SSRF) | GitLab | 보통 6.8 | 53% |
| 2024. 5. 1. | Community and Enterprise Editions Improper Access Control | GitLab CE/EE | 치명적 10.0 | 94% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.