CVE-2024-13849: cookie notice bar XSS (CVSS 5.5)

Description

The Cookie Notice Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

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CVSS v3.1 Score

5.5

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
dcurasi	cookie_notice_bar	< 1.3.0

References

Other References

https://plugins.trac.wordpress.org/browser/cookie-notice-bar/tags/1.3.0/admin/partials/dc-cookie-notice-bar-admin-display.php https://wordpress.org/plugins/cookie-notice-bar/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/24bdffdc-1a4d-4a1c-8393-cf89f0a63bf9?source=cve

Frequently Asked Questions

What is CVE-2024-13849? +

The Cookie Notice Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-13849? +

CVE-2024-13849 has a CVSS v3.1 score of 5.5 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-2024-13849? +

CVE-2024-13849 affects products from dcurasi, specifically: cookie_notice_bar. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-13849? +

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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CVE-2024-13849