CVE-2021-24180

5.4 mediumEPSS 0.6%

Medium (5.4) in never5 related posts. EPSS 0.6% chance of exploitation in the next 30 days.

Unvalidated input and lack of output encoding within the Related Posts for WordPress plugin before 2.0.4 lead to a Reflected Cross-Site Scripting (XSS) vulnerability within the 'lang' GET parameter while editing a post, triggered when users with the capability of editing posts access a malicious URL.

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: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-04-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

never5:related_posts

References

https://wpscan.com/vulnerability/7593d5c8-cbc2-4469-b36b-5d4fb6d49718
https://wpscan.com/vulnerability/7593d5c8-cbc2-4469-b36b-5d4fb6d49718

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