What is CVE-2021-24768?

CVE-2021-24768 is a medium-severity vulnerability in Wprssaggregator Wp_rss_aggregator, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-11-29.

How severe is CVE-2021-24768?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Is CVE-2021-24768 known to be exploited?

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

XSS in Wprssaggregator Wp_rss_aggregator

CVE-2021-24768

The WP RSS Aggregator WordPress plugin before 4.19.2 does not properly sanitise and escape the URL to Blacklist field, allowing malicious HTML to be inserted by high privilege users even when the unfiltered_html capability is disallowed, w…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.1th 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

Wprssaggregator Wp_rss_aggregator
Unknown Wp Rss Aggregator – News Feeds, Autoblogging, Youtube Video Feeds And More — versions 4.19.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-24768?: CVE-2021-24768 is a medium-severity vulnerability in Wprssaggregator Wp_rss_aggregator, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-11-29.
How severe is CVE-2021-24768?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2021-24768 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.