CVE-2021-24962

Public Exploit

WordPress File Upload < 4.16.3 - Contributor+ Path Traversal to RCE

Description

The WordPress File Upload Free and Pro WordPress plugins before 4.16.3 allow users with a role as low as Contributor to perform path traversal via a shortcode argument, which can then be used to upload a PHP code disguised as an image inside the auto-loaded directory of the plugin, resulting in arbitrary code execution.

References

Link	Tags
https://plugins.trac.wordpress.org/changeset/2677722	third party advisory patch
https://wpscan.com/vulnerability/7a95b3f2-285e-40e3-aead-41932c207623	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24962?: CVE-2021-24962 has been scored as a high severity vulnerability.
How to fix CVE-2021-24962?: To fix CVE-2021-24962, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24962 being actively exploited in the wild?: It is possible that CVE-2021-24962 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24962?: CVE-2021-24962 affects Unknown WordPress File Upload, Unknown WordPress File Upload Pro.

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Description

Category

CWE-22 – Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References

Frequently Asked Questions