Twitter Cards Meta <= 2.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Strategic Overview
<= 2.9.1N/AVulnerability Overview
The Twitter Cards Meta plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the twitter_card_type metadata added to posts in versions up to, and including, 2.9.1 due to insufficient input sanitization and output escaping on the user supplied value. This makes it possible for authenticated attackers with contributor level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page
Technical Analysis
REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
External References
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