PT-2024-14951 · WordPress · Custom User Css

Daniel Ruf · Published 2024-01-29 · Updated 2024-02-03 · CVE-2023-6391

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Custom User CSS WordPress plugin versions 0.2 and earlier

Description The issue is related to the lack of a CSRF check when updating settings, which could allow attackers to make a logged-in admin change them via a CSRF attack. This could potentially lead to unauthorized changes to the plugin's settings.

Recommendations For Custom User CSS WordPress plugin versions 0.2 and earlier, consider disabling the settings update functionality until a patch is available. Restrict access to the settings page to minimize the risk of exploitation. Avoid using the plugin's settings update feature until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-6391

Affected Products

Custom User Css

References · 5

• 🔥 https://magos-securitas.com/txt/CVE-2023-6391.txt · Exploit
• 🔥 https://wpscan.com/vulnerability/4098b18d-6ff3-462c-af05-48adb6599cf3 · Exploit
• https://osv.dev/vulnerability/CVE-2023-6391 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-6391 · Security Note
• https://t.me/cvenotify/69868 · Telegram Post