WordPress CVEs

Description

The Timeline Blocks for Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'titleTag' attribute of the timeline-blocks/tb-timeline-blocks block in all versions up to, and including, 1.1.10 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 WordPress components

• Timeline Blocks Plugin · timeline-blocks
  Confirmed match Active
  Up to and including 1.1.10
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• techeshta Timeline Blocks for Gutenberg — Up to and including 1.1.10

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/timeline-blocks/tags/1.1.10/src/blocks/index.php#L202
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/timeline-blocks/tags/1.1.10/src/blocks/index.php#L343
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/timeline-blocks/trunk/src/blocks/index.php#L200
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/timeline-blocks/trunk/src/blocks/index.php#L202
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/timeline-blocks/trunk/src/blocks/index.php#L342
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/timeline-blocks/trunk/src/blocks/index.php#L343
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/393d1b30-19f8-454d-84c0-0b539953e1fe?source=cve
• nvd.nist.gov Official NVD record