CVE-2024-12496: Linear <= 2.7.12 - Authenticated (Contributor+) Stored Cross-Site Scripting
The Linear plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'linearblockbuycommissions' shortcode in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-12496?
CVE-2024-12496 has a medium severity rating due to the risk of stored cross-site scripting attacks.
How do I fix CVE-2024-12496?
To fix CVE-2024-12496, update the Linear plugin for WordPress to version 2.7.13 or higher, which addresses the input sanitization issue.
Which versions of the Linear plugin for WordPress are affected by CVE-2024-12496?
All versions of the Linear plugin for WordPress up to and including 2.7.12 are affected by CVE-2024-12496.
What type of vulnerability is CVE-2024-12496?
CVE-2024-12496 is categorized as a Stored Cross-Site Scripting (XSS) vulnerability.
How does CVE-2024-12496 impact WordPress users?
CVE-2024-12496 can allow attackers to inject malicious scripts that execute in the browsers of users visiting affected pages, potentially compromising user data.