Server-Side Request Forgery (SSRF) in DotNetNuke - CVE-2017-0929
Published: July 3, 2018 / Updated: March 14, 2025
Vulnerability identifier: #VU36984
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2017-0929
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
DNN (aka DotNetNuke) before 9.2.0 suffers from a Server-Side Request Forgery (SSRF) vulnerability in the DnnImageHandler class. Attackers may be able to access information about internal network resources.
Affected software
DotNetNuke
How to mitigate CVE-2017-0929
Install update from vendor's website.
DotNetNuke - update to 9.2.0