CVE-2024-4943

Blocksy <= 2.0.46 - Authenticated (Contributor+) Stored Cross-Site Scripting

Published May 21, 2024 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘has_field_link_rel’ 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-44505 The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘has_field_link_rel’ 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.
History
Type Values Removed Values Added
First Time appeared Creativethemes
Creativethemes blocksy
Weaknesses CWE-79
CPEs cpe:2.3:a:creativethemes:blocksy:*:*:*:*:*:wordpress:*:*
Vendors & Products Creativethemes
Creativethemes blocksy
Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 5:27 PM
Reserved
May 15, 2024, 2:47 PM
Status
Modified
Published
May 21, 2024, 3:15 AM
Modified
Jun 17, 2026, 8:03 AM