CVE-2023-41847 — Auth

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in WEN Solutions Notice Bar plugin <= 3.1.0 versions.

01What is this vulnerability?

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in WEN Solutions Notice Bar plugin <= 3.1.0 versions.

02Affected products

Vendor	Product	Versions
WEN Solutions	Notice Bar	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:

Open in Sigma generator →

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: 2023-10-02T08:36:12.325Z
• Last modified: 2024-09-20T15:22:37.812Z

09References

• patchstack.com — https://patchstack.com/database/vulnerability/notice-bar/wordpress-notice-bar-pl…