CVE-2024-3239

Public Exploit
PostX < 4.0.2 - Contributor+ Stored XSS

Description

The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.0.2 does not validate and escape some of its block options before outputting them back in a page/post where the block 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 0.02%
Third-Party Advisory wpscan.com
Affected: Unknown Post Grid Gutenberg Blocks and WordPress Blog Plugin
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/dfa1421b-41b0-4b25-95ef-0843103e1f5e/ third party advisory vdb entry exploit technical description

Frequently Asked Questions

What is the severity of CVE-2024-3239?
CVE-2024-3239 has been scored as a medium severity vulnerability.
How to fix CVE-2024-3239?
To fix CVE-2024-3239, 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-2024-3239 being actively exploited in the wild?
It is possible that CVE-2024-3239 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-2024-3239?
CVE-2024-3239 affects Unknown Post Grid Gutenberg Blocks and WordPress Blog Plugin .
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