Upcasted AWS S3 for WordPress Plugin Cross-Site Scripting Vulnerability
Vulnerability
A stored cross-site scripting vulnerability has been identified in the Upcasted AWS S3 for WordPress Plugin, affecting versions through 3.0.3. This vulnerability allows attackers to inject malicious scripts that are executed when users visit the affected site.
Impact
Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user visiting the site.
Remediation
Users of the Upcasted AWS S3 for WordPress Plugin should update to version 3.0.4 or later. Patchstack users can enable auto-update for vulnerable plugins.
Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM
Vulnerability Rating
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spread
0.0impact
1.7exploitability
5.2remediation
7.7relevance
0.0threat
0.0urgency
2.9incentive
1.7Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.