CVE Alert: CVE-2021-47667

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Vulnerability Summary: CVE-2021-47667

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.

Affected Endpoints:

  • POST /dropoff

Published Date:

4/5/2025, 5:15:43 AM

💀 CVSS Score:

CVSS v3 Score: 10 (Critical)

Exploit Status:

Not Exploited

EPS Score: 0.00267 | Ranking EPS: 0.47435

References:

Recommended Action:

No proposed action available. Please refer to vendor documentation for updates.


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