CVE-2026-41467

MEDIUM

5.4

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.

Details CVE

Score CVSS v3.15.4

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie4/27/2026

Derniere modification4/27/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-79

References

https://damiri.fr/en/cves/CVE-2026-41467(disclosure@vulncheck.com)

https://gryfman.fr/cves/CVE-2026-41467(disclosure@vulncheck.com)

https://www.projeqtor.com(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/projeqtor-stored-xss-via-checkvalidfilename(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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