CVE-2024-9583: rss aggregator Auth Bypass — Fix

Description

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.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
rebelcode	rss_aggregator	< 4.23.13

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3168468/wp-rss-aggregator/trunk/includes/admin-help.php

Other References

https://plugins.trac.wordpress.org/browser/wp-rss-aggregator/trunk/includes/admin-help.php#L274 https://www.wordfence.com/threat-intel/vulnerabilities/id/126c77fa-11c5-431f-8fc9-0375ed6c8a91?source=cve

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2024-9583? +

CVE-2024-9583 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-9583? +

CVE-2024-9583 affects products from rebelcode, specifically: rss_aggregator. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-9583? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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