PT-2024-16752 · WordPress · The Support Svg – Upload Svg Files In Wordpress Without Hassle

Francesco Carlucci · Published 2024-11-26 · Updated 2024-11-26 · CVE-2024-11091

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Support SVG – Upload svg files in wordpress without hassle plugin for WordPress versions up to, and including, 1.1.0

Description The issue is related to Stored Cross-Site Scripting via REST API SVG File uploads due to insufficient input sanitization and output escaping. This allows authenticated attackers with Author-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Recommendations For versions up to, and including, 1.1.0, update to a version that addresses the insufficient input sanitization and output escaping issue to prevent Stored Cross-Site Scripting attacks. As a temporary workaround, consider restricting access to the REST API SVG File uploads feature to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-11091

Affected Products

The Support Svg – Upload Svg Files In Wordpress Without Hassle

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2024-11091 · Security Note
• https://plugins.trac.wordpress.org/changeset/3195829 · Note
• https://wordpress.org/plugins/support-svg/#developers · Note
• https://twitter.com/CVEnew/status/1861333222447001796 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/d9207baf-348c-4d3b-a6f0-cbfcd2624f78?source=cve · Note