CVE-2024-8288CWE-79

Guten Post Layout – An Advanced Post Grid Collection for WordPress Gutenberg <= 1.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via align Attribute

Medium · published October 1, 2024

CVSS v3.1
6.4
EPSS
0%
Percentile
26.4
In the wild
Unconfirmed
What it is

The Guten Post Layout – An Advanced Post Grid Collection for WordPress Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘align’ attribute within the 'wp:guten-post-layout/post-grid' Gutenberg block in all versions up to, and including, 1.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00342 · 26.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-10-01T08:30Z
EPSS history
Timeline
  • 01 OCT 08:30Z
    Guten Post Layout – An Advanced Post Grid Collection for WordPress Gutenberg <= 1.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via align Attribute
    cvelistv5