CVE-2024-4943: Blocksy <= 2.0.46 - Authenticated (Contributor+) Stored Cross-Site Scripting
The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘hasfieldlinkrel’ parameter in all versions up to, and including, 2.0.46 due to insufficient input sanitization and output escaping. 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-2024-4943?
The severity of CVE-2024-4943 is classified as high due to the potential for stored cross-site scripting attacks.
How do I fix CVE-2024-4943?
To fix CVE-2024-4943, update the Blocksy theme to version 2.0.47 or later.
Who is affected by CVE-2024-4943?
CVE-2024-4943 affects all versions of the Blocksy theme for WordPress up to and including version 2.0.46.
What type of vulnerability is CVE-2024-4943?
CVE-2024-4943 is a Stored Cross-Site Scripting vulnerability caused by insufficient input sanitization and output escaping.
Can CVE-2024-4943 be exploited remotely?
CVE-2024-4943 can be exploited by authenticated attackers with contributor-level access or higher.