CVE-2024-5945: wp svg images XSS — Fix

Description

The WP SVG Images plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘type’ parameter in all versions up to, and including, 4.3 due to insufficient input sanitization. This makes it possible for authenticated attackers, with Author-level access and above, who have permissions to upload sanitized files, to bypass SVG sanitization and inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. A bypass to the patch in version 4.3 was discovered and fixed completely in version 4.4.

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CVSS v3.1 Score

6.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
kubiq	wp_svg_images	< 4.3

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3105276/ https://plugins.trac.wordpress.org/changeset/3105276/

Other References

https://plugins.trac.wordpress.org/browser/wp-svg-images/trunk/wp-svg-images.php#L111 https://plugins.trac.wordpress.org/browser/wp-svg-images/trunk/wp-svg-images.php#L313 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3227378%40wp-svg-images&new=3227378%40wp-svg-images&sfp_email=&sfph_mail= https://www.wordfence.com/threat-intel/vulnerabilities/id/389d96e9-1fad-49a6-89b6-8f7f108d8117?source=cve https://plugins.trac.wordpress.org/browser/wp-svg-images/trunk/wp-svg-images.php#L111 https://plugins.trac.wordpress.org/browser/wp-svg-images/trunk/wp-svg-images.php#L313 https://www.wordfence.com/threat-intel/vulnerabilities/id/389d96e9-1fad-49a6-89b6-8f7f108d8117?source=cve

Frequently Asked Questions

What is CVE-2024-5945? +

The WP SVG Images plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘type’ parameter in all versions up to, and including, 4.3 due to insufficient input sanitization. This makes it possible for authenticated attackers, with Author-level access and above, who have permissions to upload sanitized files, to bypass SVG sanitization and inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. A bypass to the patch in version 4.3 was discovered and fixed completely in version 4.4. It has a CVSS v3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2024-5945? +

CVE-2024-5945 has a CVSS v3.1 score of 6.4 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-2024-5945? +

CVE-2024-5945 affects products from kubiq, specifically: wp_svg_images. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-5945? +

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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