CVE-2023-41862 — Weak Authentication vulnerability in Guido VS Contact Form allows Authentication

Weak Authentication vulnerability in Guido VS Contact Form allows Authentication Abuse.This issue affects VS Contact Form: from n/a through 14.0.

01What is this vulnerability?

Weak Authentication vulnerability in Guido VS Contact Form allows Authentication Abuse.This issue affects VS Contact Form: from n/a through 14.0.

02Affected products

Vendor	Product	Versions
Guido	VS Contact Form	n/a

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

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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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: 2024-12-13T14:24:21.131Z
• Last modified: 2024-12-13T19:07:45.073Z

09References

• patchstack.com — https://patchstack.com/database/wordpress/plugin/very-simple-contact-form/vulner…