CVE-2023-31213 — Auth

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in WPBakery Page Builder plugin <= 6.13.0 versions.

01What is this vulnerability?

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in WPBakery Page Builder plugin <= 6.13.0 versions.

02Affected products

Vendor	Product	Versions
WPBakery	WPBakery Page Builder	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

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

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: 2023-06-22T10:05:58.652Z
• Last modified: 2024-10-10T17:25:00.426Z

09References

• patchstack.com — https://patchstack.com/database/vulnerability/js_composer/wordpress-wpbakery-pag…