CVE-2024-8363: Share This Image <= 2.02 - Authenticated (Contributor+) Stored Cross-Site Scripting via STI Buttons Shortcode
First published: Thu Sep 05 2024(Updated: )
The Share This Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's STI Buttons shortcode in all versions up to, and including, 2.02 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.
Credit: security@wordfence.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Share-this-image Share This Image Wordpress | <2.03 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d01b6056-a38d-4a60-9cdc-68663aa2aed6?source=cve
- https://plugins.trac.wordpress.org/browser/share-this-image/tags/2.02/includes/class-sti-shortcodes.php#L40
- https://wordpress.org/plugins/share-this-image/#developers
- https://plugins.trac.wordpress.org/changeset/3146524/
- agent/weakness
- agent/references
- agent/title
- agent/type
- agent/description
- agent/first-publish-date
- agent/author
- agent/event
- collector/mitre-cve
- source/MITRE
- collector/epss-latest
- source/FIRST
- agent/epss
- agent/severity
- agent/last-modified-date
- agent/softwarecombine
- agent/remedy
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/share-this-image
- canonical/share-this-image share this image wordpress