PT-2024-30272 · Unknown · Post Grid Gutenberg Blocks/Wordpress Blog Plugin

Dmitry Ignatyev · Published 2024-06-17 · Updated 2024-08-01 · CVE-2024-4305

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

Name of the Vulnerable Software and Affected Versions The Post Grid Gutenberg Blocks and WordPress Blog Plugin version prior to 4.1.0

Description The issue concerns a lack of validation and escaping of certain block options, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks. This affects users with the contributor role and above.

Recommendations For versions prior to 4.1.0, update to version 4.1.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the vulnerable block options to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-4305

Affected Products

Post Grid Gutenberg Blocks/Wordpress Blog Plugin

References · 4

• 🔥 https://wpscan.com/vulnerability/635be98d-4c17-4e75-871f-9794d85a2eb1 · Exploit
• https://osv.dev/vulnerability/CVE-2024-4305 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-4305 · Security Note
• https://t.me/cvenotify/83447 · Telegram Post