CVE-2021-3331

WinSCP: WinSCP before 5.17.10 allows remote attackers to execute arbitrary programs when the URL handler encounters…

CVE-2021-3331 is fixed in WinSCP on 1 platform by WinSCP 5.17.10 (version 5.17.10), released January 26, 2021. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0770
94th percentile

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.)

Where it's fixed

ProductFixed inFixReleased
Windows apps
WinSCP 5.17.10 WinSCP 5.17.10 Jan 26, 2021

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