CVE-2023-6390 — The WordPress Users WordPress plugin through 1

The WordPress Users WordPress plugin through 1.4 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.

01What is this vulnerability?

The WordPress Users WordPress plugin through 1.4 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.

02Affected products

Vendor	Product	Versions
Unknown	WordPress Users	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-01-29T14:44:29.371Z
• Last modified: 2025-06-20T19:44:08.525Z

09References

• wpscan.com — https://wpscan.com/vulnerability/a0ca68d3-f885-46c9-9f6b-b77ad387d25d/
• magos-securitas.com — https://magos-securitas.com/txt/2023-6390.txt