Auth bypass in Rebelcode Rss Aggregator

CVE-2024-9583

The RSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the wprss_ajax_send_premium_support function in all versions up to, and including, 4.23.12. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send premium support requests with an attacker-controlled subject line and email address to support allowing them to impersonate the site owner. License information may also be leaked.

Vulnerability class: Broken Access Control

EPSS: 0.004 (32.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-9583?
CVE-2024-9583 is a medium-severity vulnerability in Rebelcode Rss Aggregator, classified under Missing Authorization. CVSS score: 4.3/10. Published 2024-10-23.
How severe is CVE-2024-9583?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2024-9583 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.