XSS in Allurewebsolutions Wp Post Popup

CVE-2023-4808

The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (35.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-4808?
CVE-2023-4808 is a medium-severity vulnerability in Allurewebsolutions Wp Post Popup, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2023-11-20.
How severe is CVE-2023-4808?
Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2023-4808 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.