CVEvulnerability

CVE-2021-3331

9.8 CRITICAL Published 2021-01-27 Modified 2026-10-08 Official page ↗
Status
Modified
Published
2021-01-27
Last modified
2026-10-08
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C

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.)

Affected configurations

• winscp winscp (< 5.17.10)

References