CVE-2021-3331
Critical · CVSS 9.8- CVSS
- 9.8
- nvd
- EPSS
- —
- KEV
- No
- Class
- oss containerizable
- NVD-CWE-Other
Description
WinSCP before 5.17.10 allows remote attackers to execute arbitrary programs when the URL handler encounters a crafted URL that loads session settings. (For example, this is exploitable in a default installation in which WinSCP is the handler for sftp:// URLs.)
References
- https://github.com/winscp/winscp/commit/faa96e8144e6925a380f94a97aa382c9427f688d
- https://winscp.net/eng/docs/history#5.17.10
- https://winscp.net/eng/docs/rawsettings
- https://winscp.net/tracker/1943
- https://github.com/winscp/winscp/commit/faa96e8144e6925a380f94a97aa382c9427f688d
- https://winscp.net/eng/docs/history#5.17.10
- https://winscp.net/eng/docs/rawsettings
- https://winscp.net/tracker/1943
Status: profiled · ingested 2026-10-09T00:00:43.000Z