CVE-2021-47667

Published: Apr 5, 2025Modified: Apr 7, 2025

10.0

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 6.0

Source: MITRE (Secondary)

Description

An OS command injection vulnerability in lib/NSSDropoff.php in ZendTo 5.24-3 through 6.x before 6.10-7 allows unauthenticated remote attackers to execute arbitrary commands via shell metacharacters in the tmp_name parameter when dropping off a file via a POST /dropoff request.

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

https://projectblack.io/blog/zendto-nday-vulnerabilities/

Source: cve@mitre.org

https://projectblack.io/blog/zendto-nday-vulnerabilities/

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.