PT-2021-16390 · WordPress · Paid Memberships Pro

Jrxnm + 1 · Published 2021-12-27 · Updated 2022-01-06 · CVE-2021-24979

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: Paid Memberships Pro WordPress plugin versions prior to 2.6.6

Description: The issue concerns a Reflected Cross-Site Scripting problem. It occurs because the s parameter is not properly escaped before being outputted in an attribute on an admin page, allowing for potential malicious script injection.

Recommendations: For versions prior to 2.6.6, update to version 2.6.6 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-24979

Affected Products

Paid Memberships Pro

References · 4

• 🔥 https://wpscan.com/vulnerability/fc011990-4ec1-4553-901d-4ff1f482cb79 · Exploit
• https://plugins.trac.wordpress.org/changeset/2632369/paid-memberships-pro/tags/2.6.6/adminpages/discountcodes.php · Patch
• https://osv.dev/vulnerability/CVE-2021-24979 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24979 · Security Note