CVEvulnerability
CVE-2018-20684
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-01-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-20
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.
Affected configurations
• winscp winscp (<= 5.13.7)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.securityfocus.com/bid/106526 Third Party Advisory, VDB Entry
- https://github.com/winscp/winscp/commit/49d876f2c5fc00bcedaa986a7cf6dedd6bf16f54 Patch, Third Party Advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt Mitigation, Third Party Advisory
- https://winscp.net/eng/docs/history Release Notes, Vendor Advisory
- https://winscp.net/tracker/1675 Patch, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2020.html www.oracle.com
- http://www.securityfocus.com/bid/106526 Third Party Advisory, VDB Entry
- https://github.com/winscp/winscp/commit/49d876f2c5fc00bcedaa986a7cf6dedd6bf16f54 Patch, Third Party Advisory
- https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt Mitigation, Third Party Advisory
- https://winscp.net/eng/docs/history Release Notes, Vendor Advisory
- https://winscp.net/tracker/1675 Patch, Vendor Advisory
- https://www.oracle.com/security-alerts/cpujan2020.html www.oracle.com