CVE-2020-37103

MEDIUM

6.4

Description

DotNetNuke 9.5 contains a persistent cross-site scripting vulnerability that allows normal users to upload malicious XML files with executable scripts through journal tools. Attackers can upload XML files with XHTML namespace scripts to execute arbitrary JavaScript in users' browsers, potentially bypassing CSRF protections and performing more damaging attacks.

Details CVE

Score CVSS v3.16.4

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie2/3/2026

Derniere modification2/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

dnnsoftware:dotnetnuke

Faiblesses (CWE)

CWE-79

References

http://dnnsoftware.com/(disclosure@vulncheck.com)

https://medium.com/@SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48124(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/dotnetnuke-persistent-cross-site-scripting(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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