CVE-2025-13697
MediumCVSS 6.4Exploitation Probability (EPSS)
Low risk8th percentile - higher than 8% of all known CVEs
Summary
The BlockArt Blocks – Gutenberg Blocks, Page Builder Blocks, WordPress Block Plugin, Sections & Template Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'timestamp' attribute in all versions up to, and including, 2.2.13 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.
Risk Assessment
An authenticated attacker with Contributor-level access can inject malicious scripts that execute in visitors' browsers, potentially leading to session theft or other actions.
Recommendation
Update the BlockArt Blocks plugin to a version higher than 2.2.13 if a fix is available, or implement additional sanitization for the 'timestamp' attribute.
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Original NVD description (English source)
The BlockArt Blocks – Gutenberg Blocks, Page Builder Blocks ,WordPress Block Plugin, Sections & Template Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘timestamp’ attribute in all versions up to, and including, 2.2.13 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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

