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.
                
            Metrics
Affected Vendors & Products
References
        History
                    Fri, 09 May 2025 14:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Yeswiki Yeswiki yeswiki | |
| CPEs | cpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:* | |
| Vendors & Products | Yeswiki Yeswiki yeswiki | |
| Metrics | cvssV3_1 
 | 
Tue, 29 Apr 2025 18:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | ssvc 
 | 
Tue, 29 Apr 2025 15:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| 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 |  | |
| Metrics | cvssV4_0 
 | 
 MITRE
                        MITRE
                    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
 Vulnrichment
                        Vulnrichment
                    Updated: 2025-04-29T17:47:49.244Z
 NVD
                        NVD
                    Status : Analyzed
Published: 2025-04-29T16:15:36.873
Modified: 2025-05-09T13:53:56.553
Link: CVE-2025-46346
 Redhat
                        Redhat
                    No data.