Stored Cross-Site Scripting Vulnerability in The Post Grid Gutenberg Blocks for WordPress
CVE-2024-4305

Currently unrated

Key Information:

Vendor
Wordpress
Status
Post Grid Gutenberg Blocks And WordPress Blog Plugin
Vendor
CVE Published:
17 June 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.1.0 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

Affected Version(s)

Post Grid Gutenberg Blocks and WordPress Blog Plugin 0 < 4.1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2024-4305 - Proof of Concept

References

https://wpscan.com/vulnerability/635be98d-4c17-4e75-871f-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dmitrii Ignatyev
WPScan
.