CVE-2021-47667

CVSS 3.1 Score 10 of 10 (high)

Details

Published Apr 5, 2025

Updated: Apr 7, 2025

CWE ID 78

Summary

CVE-2021-47667 is an OS command injection vulnerability that affects ZendTo versions 5.24-3 through 6.x prior to 6.10-7. The issue resides in lib/NSSDropoff.php and arises from the improper handling of the tmp_name parameter in POST /dropoff requests. Unauthenticated remote attackers can exploit this flaw to execute arbitrary commands using shell metacharacters. This vulnerability poses a significant risk and requires immediate attention from ZendTo users to apply the necessary patches or updates.

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Zend Tech

Advisories, Assessments, and Mitigations

https://app.recordedfuture.com/live/sc/entity/4-KpEQ
https://www.cve.org/CVERecord?id=CVE-2021-47667
https://nvd.nist.gov/vuln/detail/CVE-2021-47667

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CVE-2021-47667

CVSS 3.1 Score 10 of 10 (high)

Details

Summary

Affected Vendors

Advisories, Assessments, and Mitigations