ProjeQtor versions 7.0 through 12.4.3 contain a stored cross-site scripting vulnerability in the file upload functionality where the checkValidFileName() function fails to restrict HTML and HTM file uploads. Authenticated attackers can upload HTML files containing arbitrary JavaScript through the image upload or attachment endpoints, and any user accessing the uploaded file URL will execute the embedded JavaScript in their browser.
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Affected Vendors & Products
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History
Mon, 27 Apr 2026 21:15:00 +0000
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ssvc
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Mon, 27 Apr 2026 15:30:00 +0000
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| Description | ProjeQtor versions 7.0 through 12.4.3 contain a stored cross-site scripting vulnerability in the file upload functionality where the checkValidFileName() function fails to restrict HTML and HTM file uploads. Authenticated attackers can upload HTML files containing arbitrary JavaScript through the image upload or attachment endpoints, and any user accessing the uploaded file URL will execute the embedded JavaScript in their browser. | |
| Title | ProjeQtor < 12.4.4 Stored XSS via checkValidFileName() | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-04-27T20:11:58.624Z
Reserved: 2026-04-20T16:07:47.311Z
Link: CVE-2026-41467
Updated: 2026-04-27T19:15:13.035Z
Status : Deferred
Published: 2026-04-27T16:16:46.137
Modified: 2026-04-27T18:35:53.583
Link: CVE-2026-41467
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OpenCVE Enrichment
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