A AegiFlow
CRITICALCVSS 9.8

CVE-2021-3331

CVE-2021-3331 updated by NVD

Modified
2026-10-10
Sources
nvd

Summary

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

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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