What’s Vulnerable › Vulnerabilities

CVE-2021-24885: YOP Poll < 6.1.2 - Reflected Cross-Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-25 · updated 2026-06-17
• Weakness: CWE-79

Description

The YOP Poll WordPress plugin before 6.1.2 does not escape the perpage parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting

Affected products

• Yop-Poll: before 6.1.2 — fixed in 6.1.2

How to fix

Upgrade to a fixed version: Yop-Poll 6.1.2. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/2227747/
• https://wpscan.com/vulnerability/d0b312f8-8b16-45be-b5e5-bf9d4b3e9b1e
• https://plugins.trac.wordpress.org/changeset/2227747/
• https://wpscan.com/vulnerability/d0b312f8-8b16-45be-b5e5-bf9d4b3e9b1e

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