CVE-2021-21242
critical · 10OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, there is a critical vulnerability which can lead to pre-auth remote code execution. AttachmentUploadServlet deserializes untrusted data from the `Attachment-Support` header. This Servlet does not enforce any authentication or authorization checks. This issue may lead to pre-auth remote code execution. This issue was fixed in 4.0.3 by removing AttachmentUploadServlet and not using deserialization
10
CVSS
74.2%
EPSS (exploit prob.)
99th
EPSS percentile
2021-01-15
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Weaknesses
CWE-74CWE-502
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| onedev_project | onedev | < 4.0.3 |
Check a specific version with /api/v1/cve/match.
References
- https://github.com/theonedev/onedev/commit/f864053176c08f59ef2d97fea192ceca46a4d9be
- https://github.com/theonedev/onedev/security/advisories/GHSA-5q3q-f373-2jv8
- https://github.com/theonedev/onedev/commit/f864053176c08f59ef2d97fea192ceca46a4d9be
- https://github.com/theonedev/onedev/security/advisories/GHSA-5q3q-f373-2jv8
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-21242