CSRF in Supsysticcom Contact Form By Supsystic

CVE-2023-2528

The Contact Form by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.7.24. This is due to missing or incorrect nonce validation on the AJAX action handler. This makes it possibl…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.002 (42.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-2528?
CVE-2023-2528 is a medium-severity vulnerability in Supsysticcom Contact Form By Supsystic, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2023-05-16.
How severe is CVE-2023-2528?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-2528 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.