CVE-2021-3331

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.)

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/winscp/winscp/commit/faa96e8144e6925a380f94a97aa382c9427f688d	Patch Third Party Advisory
https://winscp.net/eng/docs/history#5.17.10	Release Notes Vendor Advisory
https://winscp.net/eng/docs/rawsettings	Vendor Advisory
https://winscp.net/tracker/1943	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-01-27 21:15

Updated : 2024-02-28 18:08

NVD link : CVE-2021-3331

Mitre link : CVE-2021-3331

CVE.ORG link : CVE-2021-3331

JSON object : View

Products Affected

winscp

winscp

CWE

NVD-CWE-Other

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