CVE-2021-24833

5.4 mediumEPSS 1.1%

Medium (5.4) in yop-poll yop poll. EPSS 1.1% chance of exploitation in the next 30 days.

The YOP Poll WordPress plugin before 6.3.1 is affected by a stored Cross-Site Scripting vulnerability, which exists in the Admin preview module where a user with a role as low as author is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of question and answer text parameters in Create Poll module.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-11-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

yop-poll:yop_poll

References

https://plugins.trac.wordpress.org/changeset/2605368
https://wpscan.com/vulnerability/7cb39087-fbab-463d-9592-003e3fca6d34
https://www.fortiguard.com/zeroday/FG-VD-21-052
https://plugins.trac.wordpress.org/changeset/2605368
https://wpscan.com/vulnerability/7cb39087-fbab-463d-9592-003e3fca6d34

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