CVE-2021-24567

5.4 mediumEPSS 0.5%

Medium (5.4) in nickmomrik simple post. EPSS 0.5% chance of exploitation in the next 30 days.

The Simple Post WordPress plugin through 1.1 does not sanitize user input when an authenticated user Text value, then it does not escape these values when outputting to the browser leading to an Authenticated Stored XSS Cross-Site Scripting issue.

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: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-01-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nickmomrik:simple_post

References

https://wpscan.com/vulnerability/a3cd3115-2181-4e14-8b39-4de096433847/
https://wpscan.com/vulnerability/a3cd3115-2181-4e14-8b39-4de096433847/

Check your stack JSON