What is CVE-2022-4762?

CVE-2022-4762 is a medium-severity vulnerability in Extendthemes Materialis Companion, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 5.4/10. Published 2023-02-06.

How severe is CVE-2022-4762?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2022-4762 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Extendthemes Materialis Companion

CVE-2022-4762

The Materialis Companion WordPress plugin before 1.3.40 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-Site Scripting attacks which could be used against high privilege users such as admins.

EPSS: 0.006 (45.4th 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

Extendthemes Materialis_companion
Unknown Materialis Companion — versions 0

Public proof-of-concept exploits

20142995/nuclei-templates

References

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

Frequently asked questions

What is CVE-2022-4762?: CVE-2022-4762 is a medium-severity vulnerability in Extendthemes Materialis Companion, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 5.4/10. Published 2023-02-06.
How severe is CVE-2022-4762?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-4762 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.