Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dnnsoftware | Dotnetnuke | <= 9.5.0 |
Related Weaknesses (CWE)
References
- http://dnnsoftware.com/Product
- https://medium.com/@SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-Third Party Advisory
- https://www.exploit-db.com/exploits/48124ExploitThird Party AdvisoryVDB Entry
- https://www.vulncheck.com/advisories/dotnetnuke-persistent-cross-site-scriptingThird Party Advisory
FAQ
What is CVE-2020-37103?
CVE-2020-37103 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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 f...
How severe is CVE-2020-37103?
CVE-2020-37103 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-37103?
Check the references section above for vendor advisories and patch information. Affected products include: Dnnsoftware Dotnetnuke.