PT-2021-16377 · WordPress · Loginwp

Jrxnm + 1 · Published 2021-12-06 · Updated 2021-12-07 · CVE-2021-24939

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: LoginWP (Formerly Peter's Login Redirect) versions prior to 3.0.0.5

Description: The issue arises from the plugin's failure to sanitise and escape the rul login url and rul logout url parameters before outputting them back in attributes in an admin page, leading to a Reflected Cross-Site Scripting issue.

Recommendations: For versions prior to 3.0.0.5, update to version 3.0.0.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the admin page where the rul login url and rul logout url parameters are output to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-24939

Affected Products

Loginwp

References · 6

• 🔥 https://wpscan.com/vulnerability/1a46cfec-24ad-4619-8579-f09bbd8ee748 · Exploit
• https://osv.dev/vulnerability/CVE-2021-24939 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24939 · Security Note
• https://t.me/cibsecurity/33381 · Telegram Post
• https://t.me/cvenotify/24293 · Telegram Post
• https://t.me/cvenotify/24265 · Telegram Post