A stored cross-site scripting (XSS) vulnerability exists in webplugins.foxit.com. A postMessage handler fails to validate the message origin and directly assigns externalPath to a script source, allowing an attacker to execute arbitrary JavaScript when a crafted postMessage is received.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.foxit.com/support/security-bulletins.html |
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History
Fri, 19 Dec 2025 18:15:00 +0000
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ssvc
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Fri, 19 Dec 2025 07:30:00 +0000
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| Description | A stored cross-site scripting (XSS) vulnerability exists in webplugins.foxit.com. A postMessage handler fails to validate the message origin and directly assigns externalPath to a script source, allowing an attacker to execute arbitrary JavaScript when a crafted postMessage is received. | |
| Title | Foxit webplugins.foxit.com Stored Cross-Site Scripting via postMessage Vulnerability | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Foxit
Published: 2025-12-19T07:16:49.986Z
Updated: 2025-12-19T17:14:25.933Z
Reserved: 2025-12-03T01:33:55.298Z
Link: CVE-2025-66500
Updated: 2025-12-19T17:14:18.496Z
Status : Awaiting Analysis
Published: 2025-12-19T08:15:52.963
Modified: 2025-12-19T18:00:18.330
Link: CVE-2025-66500
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