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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-2528

26
FAUCET Score

CVE-2023-2528 describes a Cross-Site Request Forgery (CSRF) vulnerability in the Contact Form by Supsystic WordPress plugin, affecting versions up to and including 1.7.24. This flaw stems from inadequate nonce validation in an AJAX action handler. An unauthenticated attacker could exploit this by tricking a site administrator into clicking a malicious link, leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.7.24CPE matchmatch criteria
cpe:2.3:a:supsystic:contact_form:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 29th percentile among its peer group of 14,825 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/contact-form-by-supsystic/trunk/classes/frame.php
Issue Tracking
plugins.trac.wordpress.org / browser/contact-form-by-supsystic/trunk/classes/frame.php
Issue Tracking
wordfence.com / threat-intel/vulnerabilities/id/1c387b07-baf6-4c62-943e-4bd121160ceb
Third Party Advisory