CVE-2024-11091: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in sayedulsayem Support SVG – Upload svg files in wordpress without hassle
The Support SVG – Upload svg files in wordpress without hassle plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REST API SVG File uploads in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping. This makes it possible for 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.
AI Analysis
Technical Summary
CVE-2024-11091 is a stored cross-site scripting vulnerability (CWE-79) in the Support SVG – Upload svg files in wordpress without hassle WordPress plugin. The flaw exists due to inadequate sanitization and escaping of SVG files uploaded through the REST API, allowing authenticated users with Author-level privileges or above to inject arbitrary scripts. These scripts execute in the context of users viewing the SVG files, potentially leading to session hijacking or other script-based attacks. The vulnerability affects all versions up to 1.1.0 and has a CVSS 3.1 base score of 6.4 (AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N).
Potential Impact
An attacker with Author-level access or higher can exploit this vulnerability to inject persistent malicious scripts into SVG files uploaded via the REST API. These scripts execute in the browsers of users who view the SVG files, potentially compromising confidentiality and integrity of user data. The vulnerability does not affect availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Author-level or higher access to trusted users only and consider disabling SVG uploads via the REST API if possible. Monitor for updates from the plugin vendor regarding patches or official mitigations.
CVE-2024-11091: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in sayedulsayem Support SVG – Upload svg files in wordpress without hassle
Description
The Support SVG – Upload svg files in wordpress without hassle plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REST API SVG File uploads in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping. This makes it possible for 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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2024-11091 is a stored cross-site scripting vulnerability (CWE-79) in the Support SVG – Upload svg files in wordpress without hassle WordPress plugin. The flaw exists due to inadequate sanitization and escaping of SVG files uploaded through the REST API, allowing authenticated users with Author-level privileges or above to inject arbitrary scripts. These scripts execute in the context of users viewing the SVG files, potentially leading to session hijacking or other script-based attacks. The vulnerability affects all versions up to 1.1.0 and has a CVSS 3.1 base score of 6.4 (AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N).
Potential Impact
An attacker with Author-level access or higher can exploit this vulnerability to inject persistent malicious scripts into SVG files uploaded via the REST API. These scripts execute in the browsers of users who view the SVG files, potentially compromising confidentiality and integrity of user data. The vulnerability does not affect availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Author-level or higher access to trusted users only and consider disabling SVG uploads via the REST API if possible. Monitor for updates from the plugin vendor regarding patches or official mitigations.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-11-11T19:55:13.585Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6e06b7ef31ef0b593c72
Added to database: 2/25/2026, 9:47:50 PM
Last enriched: 4/9/2026, 5:55:28 AM
Last updated: 4/12/2026, 5:20:25 PM
Views: 21
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