CVE-2024-9219: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in maxfoundry Social Share Buttons
The WordPress Social Share Buttons plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.19. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
AI Analysis
Technical Summary
CVE-2024-9219 is a reflected cross-site scripting vulnerability in the maxfoundry Social Share Buttons WordPress plugin. The issue arises from improper neutralization of input during web page generation, specifically due to the use of add_query_arg without appropriate escaping on URL parameters. This allows unauthenticated attackers to inject arbitrary web scripts that execute when a user interacts with a maliciously crafted link. The vulnerability affects all versions up to and including 1.19. The CVSS 3.1 base score is 6.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N), reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and low impact on confidentiality and integrity.
Potential Impact
Successful exploitation can lead to execution of arbitrary scripts in the context of the affected website, potentially allowing attackers to steal user session data or perform actions on behalf of the user. The impact is limited to confidentiality and integrity with no availability impact. The vulnerability requires user interaction (clicking a crafted link) and does not require authentication.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with links related to the Social Share Buttons plugin and consider disabling or removing the plugin if possible. Monitor the vendor's official channels for updates and patches.
CVE-2024-9219: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in maxfoundry Social Share Buttons
Description
The WordPress Social Share Buttons plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.19. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2024-9219 is a reflected cross-site scripting vulnerability in the maxfoundry Social Share Buttons WordPress plugin. The issue arises from improper neutralization of input during web page generation, specifically due to the use of add_query_arg without appropriate escaping on URL parameters. This allows unauthenticated attackers to inject arbitrary web scripts that execute when a user interacts with a maliciously crafted link. The vulnerability affects all versions up to and including 1.19. The CVSS 3.1 base score is 6.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N), reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and low impact on confidentiality and integrity.
Potential Impact
Successful exploitation can lead to execution of arbitrary scripts in the context of the affected website, potentially allowing attackers to steal user session data or perform actions on behalf of the user. The impact is limited to confidentiality and integrity with no availability impact. The vulnerability requires user interaction (clicking a crafted link) and does not require authentication.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with links related to the Social Share Buttons plugin and consider disabling or removing the plugin if possible. Monitor the vendor's official channels for updates and patches.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-09-26T17:01:17.111Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6b43b7ef31ef0b550a4c
Added to database: 2/25/2026, 9:36:03 PM
Last enriched: 4/9/2026, 8:38:35 AM
Last updated: 4/12/2026, 8:39:59 AM
Views: 13
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