CVE-2023-0526

Public Exploit

Post Shortcode <= 2.0.9 - Contributor+ Stored Cross-Site Scripting

Description

The Post Shortcode WordPress plugin through 2.0.9 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

5.4

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.11%

Third-Party Advisory wpscan.com

Affected: Unknown Post Shortcode

References

Link	Tags
https://wpscan.com/vulnerability/0ec58310-243d-40c8-9fa6-8753947bfa89	third party advisory vdb entry exploit technical description

Frequently Asked Questions

What is the severity of CVE-2023-0526?: CVE-2023-0526 has been scored as a medium severity vulnerability.
How to fix CVE-2023-0526?: To fix CVE-2023-0526, 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-2023-0526 being actively exploited in the wild?: It is possible that CVE-2023-0526 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-2023-0526?: CVE-2023-0526 affects Unknown Post Shortcode.

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