Description
In WinSCP before 5.14 beta, due to missing validation, the scp implementation would accept arbitrary files sent by the server, potentially overwriting unrelated files. This affects TSCPFileSystem::SCPSink in core/ScpFileSystem.cpp.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/106526Third Party Advisory, VDB Entry
- https://github.com/winscp/winscp/commit/49d876f2c5fc00bcedaa986a7cf6dedd6bf16f54Patch, Third Party Advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txtMitigation, Third Party Advisory
- https://winscp.net/eng/docs/historyRelease Notes, Vendor Advisory
- https://winscp.net/tracker/1675Patch, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2020.html
- http://www.securityfocus.com/bid/106526Third Party Advisory, VDB Entry
- https://github.com/winscp/winscp/commit/49d876f2c5fc00bcedaa986a7cf6dedd6bf16f54Patch, Third Party Advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txtMitigation, Third Party Advisory
- https://winscp.net/eng/docs/historyRelease Notes, Vendor Advisory
- https://winscp.net/tracker/1675Patch, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2020.html
Timeline
- Published
- Jan 10, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified