PT-2021-16353 · WordPress · Yop Poll

Mastur Fatullah · Published 2021-10-25 · Updated 2021-10-28 · CVE-2021-24885

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: YOP Poll WordPress plugin versions prior to 6.1.2

Description: The issue is related to a Reflected Cross-Site Scripting problem. It occurs because the perpage parameter is not properly escaped before being outputted back in an attribute. This allows for potential malicious script injection.

Recommendations: For versions prior to 6.1.2, update to version 6.1.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the perpage parameter in the affected attribute to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-24885

Affected Products

Yop Poll

References · 6

• 🔥 https://wpscan.com/vulnerability/d0b312f8-8b16-45be-b5e5-bf9d4b3e9b1e · Exploit
• https://plugins.trac.wordpress.org/changeset/2227747 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-24885 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24885 · Vendor Advisory
• https://t.me/cibsecurity/31144 · Telegram Post
• https://t.me/cvenotify/22547 · Telegram Post