Flickr Show Stored Cross-Site Scripting Vulnerability for WordPress

A stored cross-site scripting vulnerability has been identified in the Flickr Show plugin for WordPress, affecting all versions up to and including 1.5. The issue arises from inadequate input sanitization and output escaping, allowing authenticated attackers with Contributor-level access and above to inject arbitrary web scripts. These scripts are executed when a user accesses the compromised page.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user viewing the page.

Remediation

No known patch is available. Users are advised to review the vulnerability details and consider uninstalling the affected plugin.