CVE-2024-2513CWE-20

WP Chat App <= 3.6.2 - Authenticated(Contributor+) Stored Cross-Site Scripting via Block Image Attribute

Medium · published April 9, 2024

CVSS v3.1
6.4
EPSS
0%
Percentile
28.6
In the wild
Unconfirmed
What it is

The WP Chat App plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'imageAlt' block attribute in all versions up to, and including, 3.6.2 due to insufficient input sanitization and output escaping on user supplied attributes. 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
0.00360 · 28.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2024-04-09T18:58Z
EPSS history
Timeline
  • 09 APR 18:58Z
    WP Chat App <= 3.6.2 - Authenticated(Contributor+) Stored Cross-Site Scripting via Block Image Attribute
    cvelistv5