CVE-2024-0673 — The Pz-LinkCard WordPress plugin through 2

The Pz-LinkCard WordPress plugin through 2.5.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed

01What is this vulnerability?

The Pz-LinkCard WordPress plugin through 2.5.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed

02Affected products

Vendor	Product	Versions
Unknown	Pz	LinkCard — 0

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: 2024-03-28T05:00:02.093Z
• Last modified: 2024-08-28T14:21:46.059Z

09References

• wpscan.com — https://wpscan.com/vulnerability/d80e725d-356a-4997-a352-33565e291fc8/