What is CVE-2022-4667?

CVE-2022-4667 is a medium-severity vulnerability in Themeisle Rss_aggregator_by_feedzy, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-01-30.

How severe is CVE-2022-4667?

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

Is CVE-2022-4667 known to be exploited?

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

XSS in Themeisle Rss_aggregator_by_feedzy

CVE-2022-4667

The RSS Aggregator by Feedzy WordPress plugin before 4.1.1 does not validate and escape some of its block options before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Si…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (40.0th 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

Themeisle Rss_aggregator_by_feedzy
Unknown Rss Aggregator By Feedzy — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2022-4667?: CVE-2022-4667 is a medium-severity vulnerability in Themeisle Rss_aggregator_by_feedzy, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-01-30.
How severe is CVE-2022-4667?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-4667 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.