CVE-2023-1381

Public Exploit
WP Meta SEO < 4.5.5 - Author+ PHAR Deserialization

Description

The WP Meta SEO WordPress plugin before 4.5.5 does not validate image file paths before attempting to manipulate the image files, leading to a PHAR deserialization vulnerability. Furthermore, the plugin contains a gadget chain which may be used in certain configurations to achieve remote code execution.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 5.11% Top 15%
Third-Party Advisory wpscan.com Third-Party Advisory wpscan.com
Affected: Unknown WP Meta SEO
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/f140a928-d297-4bd1-8552-bfebcedba536 third party advisory vdb entry exploit technical description
https://blog.wpscan.com/uncovering-a-phar-deserialization-vulnerability-in-wp-meta-seo-and-escalating-to-rce/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-1381?
CVE-2023-1381 has been scored as a high severity vulnerability.
How to fix CVE-2023-1381?
To fix CVE-2023-1381, 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-2023-1381 being actively exploited in the wild?
It is possible that CVE-2023-1381 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1381?
CVE-2023-1381 affects Unknown WP Meta SEO.
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