CVE-2025-0804

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{}

{"analysis": {"en": {"generated_at": "2026-04-21T22:27:25.869594+00:00", "value": {"mitigation_remediation": ["Update the ClickWhale plugin to version 2.4.2 or later, which removes the vulnerable code path.", "If an immediate upgrade is not feasible, delete or disable the plugin until an update is applied.", "Restrict Contributor and Editor roles to limit link editing privileges, or consider revoking these capabilities entirely.", "Apply input validation and output encoding on all user\u2011provided fields to prevent XSS, following CWE\u201179 best practices."], "summary": {"action": "Patch", "impact": "Stored Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "Affected systems are installations of the WordPress ClickWhale plugin, version 2.4.1 and earlier. The vendor is Flowdee, and the plugin is available from the WordPress plugin repository. Administrators who run an instance that has not upgraded past 2.4.1 are vulnerable.", "description_and_impact": "The plugin stores link titles without proper sanitization or encoding, allowing an attacker who can edit a link title to inject malicious JavaScript. When a victim visits a page that displays the stored title, the code executes in their browser. The injected script can perform a range of malicious actions such as stealing session cookies, defacing content, or redirecting to phishing sites. This is a classic stored cross\u2011site scripting flaw (CWE\u201179).", "risk_and_exploitability": "The vulnerability has a CVSS score of 6.4, placing it in the medium severity range. Its EPSS score is below 1\u202f%, indicating a very low probability of exploitation at this time. It is not listed in the CISA KEV catalog. The description states that the flaw is exploitable by authenticated users with Contributor-level permissions or higher; the likely attack path is through the WordPress admin interface where the attacker can modify a link title. Because an attacker must first obtain legitimate credentials, the overall risk is mitigated compared to a purely unauthenticated vulnerability, but the potential impact remains significant."}}}}, "created": "2026-04-21T22:30:06.138011+00:00", "updated": "2026-04-21T22:30:06.138024+00:00", "vendors": []}