CVE-2023-0542

Public Exploit
Custom Post Type List Shortcode <= 1.4.4 - Contributor+ Stored XSS

Description

The Custom Post Type List Shortcode WordPress plugin through 1.4.4 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.12%
Third-Party Advisory wpscan.com
Affected: Unknown Custom Post Type List Shortcode
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/17de2f77-3e6c-4c22-9196-6e5577ee7fcf third party advisory vdb entry exploit technical description

Frequently Asked Questions

What is the severity of CVE-2023-0542?
CVE-2023-0542 has been scored as a medium severity vulnerability.
How to fix CVE-2023-0542?
To fix CVE-2023-0542, 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-2023-0542 being actively exploited in the wild?
It is possible that CVE-2023-0542 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0542?
CVE-2023-0542 affects Unknown Custom Post Type List Shortcode.
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