CVE-2024-8761

Description

The Share This Image plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 2.03. This is due to insufficient validation on the redirect url supplied via the link parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

CVSS breakdown

CVSS 3.1

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected products

mihail-barinov / Share This Image0 – 2.03

References

MISChttps://www.wordfence.com/threat-intel/vulnerabilities/id/1e72d5c7-c601-4775-a825-4786bbd1b5f0?source=cve
MISChttps://wordpress.org/plugins/share-this-image/#developers
MISChttps://plugins.trac.wordpress.org/browser/share-this-image/tags/2.03/assets/js/sti.js#L693
MISChttps://plugins.trac.wordpress.org/browser/share-this-image/tags/2.03/includes/class-sti-shortlink.php#L64
MISChttps://plugins.trac.wordpress.org/browser/share-this-image/tags/2.03/includes/class-sti-shortlink.php#L74
MISChttps://plugins.trac.wordpress.org/changeset/3152564/