CVE-2021-22205
GitLab Community and Enterprise Editions Remote Code Execution Vulnerability
CVSS
10.0
Crítica
EPSS
99.7%
p100
KEV
SIM
3 de nov. de 2021
Exploit Today
80
0-100
Publicado: 23 de abr. de 2021 · Última mod.: 6 de ago. de 2026 · CWE-94
Produto
GitLab / Community and Enterprise Editions
Vulnerabilidade
GitLab Community and Enterprise Editions Remote Code Execution Vulnerability
Adicionado ao KEV
3 de nov. de 2021
Corrigir até
17 de nov. de 2021
Uso conhecido em ransomware
Sim
Descrição resumida
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.
Ação necessária
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-22205
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.
- packetstormsecurity.comhttp://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html
- gitlab.comhttps://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22205.json
- gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/327121
- hackerone.comhttps://hackerone.com/reports/1154542
- packetstormsecurity.comhttp://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html
- packetstormsecurity.comhttp://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html
- gitlab.comhttps://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22205.json
- gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/327121
- hackerone.comhttps://hackerone.com/reports/1154542
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22205