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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2021-40186

DNN CMS Server-Side Request Forgery (SSRF)

Description

The AppCheck research team identified a Server-Side Request Forgery (SSRF) vulnerability within the DNN CMS platform, formerly known as DotNetNuke. SSRF vulnerabilities allow the attacker to exploit the target system to make network requests on their behalf, allowing a range of possible attacks. In the most common scenario, the attacker exploits SSRF vulnerabilities to attack systems behind the firewall and access sensitive information from Cloud Provider metadata services.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

DNNSoftware DNN Platform

  • 9.0 to < 9.11.0affected

References