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Wed, 04 Nov 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Wed, 04 Nov 2026 17:15:00 +0000
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| First Time appeared |
Eclipse
Eclipse eclipse Mojarra |
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| Vendors & Products |
Eclipse
Eclipse eclipse Mojarra |
Wed, 04 Nov 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | In Eclipse Mojarra versions 2.2.0 through 4.0.28, 4.1.0 through 4.1.19, and 5.0.0-M1 through 5.0.0-M11, when URL client window mode is enabled (`jakarta.faces.CLIENT_WINDOW_MODE=url`), the client window id from the `jfwid` or `jakarta.faces.ClientWindow` request parameter is appended to generated URLs without URL-encoding. `h:button` renders such a URL into a JavaScript string literal, which allows reflected cross-site scripting. With `com.sun.faces.enableCspNonce=true`, the injected script runs on page load inside the nonce script element, bypassing the Content Security Policy. | |
| Title | Reflected XSS via client window id in URL client window mode | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: eclipse
Published:
Updated: 2026-11-04T20:00:57.838Z
Reserved: 2026-11-02T12:27:27.406Z
Link: CVE-2026-120421
Updated: 2026-11-04T19:59:28.587Z
Status : Received
Published: 2026-11-04T15:17:41.590
Modified: 2026-11-04T20:19:07.470
Link: CVE-2026-120421
No data.
OpenCVE Enrichment
Updated: 2026-11-04T17:15:14Z
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CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')