YesWiki is a wiki system written in PHP. Prior to version 4.5.4, a stored cross-site scripting (XSS) vulnerability was discovered in the application’s comments feature. This issue allows a malicious actor to inject JavaScript payloads that are stored and later executed in the browser of any user viewing the affected comment. The XSS occurs because the application fails to properly sanitize or encode user input submitted to the comments. Notably, the application sanitizes or does not allow execution of `<script>` tags, but does not account for payloads obfuscated using JavaScript block comments like `/* JavaScriptPayload */`. This issue has been patched in version 4.5.4.
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Affected Vendors & Products
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History
Fri, 09 May 2025 14:15:00 +0000
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First Time appeared |
Yeswiki
Yeswiki yeswiki |
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CPEs | cpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:* | |
Vendors & Products |
Yeswiki
Yeswiki yeswiki |
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cvssV3_1
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Tue, 29 Apr 2025 18:15:00 +0000
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ssvc
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Tue, 29 Apr 2025 15:45:00 +0000
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Description | YesWiki is a wiki system written in PHP. Prior to version 4.5.4, a stored cross-site scripting (XSS) vulnerability was discovered in the application’s comments feature. This issue allows a malicious actor to inject JavaScript payloads that are stored and later executed in the browser of any user viewing the affected comment. The XSS occurs because the application fails to properly sanitize or encode user input submitted to the comments. Notably, the application sanitizes or does not allow execution of `<script>` tags, but does not account for payloads obfuscated using JavaScript block comments like `/* JavaScriptPayload */`. This issue has been patched in version 4.5.4. | |
Title | YesWiki Vulnerable to Stored XSS in Comments | |
Weaknesses | CWE-79 | |
References |
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Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-04-29T15:36:14.321Z
Updated: 2025-04-29T17:47:55.685Z
Reserved: 2025-04-22T22:41:54.913Z
Link: CVE-2025-46346

Updated: 2025-04-29T17:47:49.244Z

Status : Analyzed
Published: 2025-04-29T16:15:36.873
Modified: 2025-05-09T13:53:56.553
Link: CVE-2025-46346

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