How severe is CVE-2023-6877?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2023-6877 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 – Feed To Post, Autoblogging, News & Youtube Video Feeds

CVE-2023-6877

The RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 4.3.3 du…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (74.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Themeisle Rss Aggregator By Feedzy – Feed To Post, Autoblogging, News & Youtube Video Feeds — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-6877?: CVE-2023-6877 is a medium-severity vulnerability in Themeisle Rss Aggregator By Feedzy – Feed To Post, Autoblogging, News & Youtube Video Feeds, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-04-07.
How severe is CVE-2023-6877?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2023-6877 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.