XSS in Strangerstudios Paid_memberships_pro

CVE-2022-4830

The Paid Memberships Pro WordPress plugin before 2.9.9 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.650 (99.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/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-2022-4830?
CVE-2022-4830 is a medium-severity vulnerability in Strangerstudios Paid_memberships_pro, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-13.
How severe is CVE-2022-4830?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-4830 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.