The Contact Form by Supsystic WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site's outbound mail configuration, including the SMTP server, its credentials and the notification recipient, by tricking a logged-in administrator into visiting a crafted page, which can route the Contact Form by Supsystic WordPress plugin before 1.11.1's contact-form notifications through infrastructure the attacker controls.
History

Thu, 29 Oct 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-352

Thu, 29 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Contact Form by Supsystic WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site's outbound mail configuration, including the SMTP server, its credentials and the notification recipient, by tricking a logged-in administrator into visiting a crafted page, which can route the Contact Form by Supsystic WordPress plugin before 1.11.1's contact-form notifications through infrastructure the attacker controls.
Title Contact Form by Supsystic < 1.11.1 - Arbitrary Plugin Settings Update via CSRF
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-10-29T06:00:21.839Z

Updated: 2026-10-29T06:00:21.839Z

Reserved: 2026-10-22T09:43:19.452Z

Link: CVE-2026-115299

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-29T06:17:19.810

Modified: 2026-10-29T06:17:19.810

Link: CVE-2026-115299

cve-icon Redhat

No data.