CVE-2020-11585 — MEDIUM (4.3)

Vulnerability Description

There is an information disclosure issue in DNN (formerly DotNetNuke) 9.5 within the built-in Activity-Feed/Messaging/Userid/ Message Center module. A registered user is able to enumerate any file in the Admin File Manager (other than ones contained in a secure folder) by sending themselves a message with the file attached, e.g., by using an arbitrary small integer value in the fileIds parameter.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Dnnsoftware	Dotnetnuke	9.5.0

Related Weaknesses (CWE)

CWE-330 CWE-639

References

https://neff.blog/2020/04/04/dotnetnuke-9-5-file-path-information-disclosure/ExploitThird Party Advisory
https://neff.blog/2020/04/04/dotnetnuke-9-5-file-path-information-disclosure/ExploitThird Party Advisory

FAQ

What is CVE-2020-11585?

CVE-2020-11585 is a vulnerability with a CVSS score of 4.3 (MEDIUM). There is an information disclosure issue in DNN (formerly DotNetNuke) 9.5 within the built-in Activity-Feed/Messaging/Userid/ Message Center module. A registered user is able to enumerate any file in ...

How severe is CVE-2020-11585?

CVE-2020-11585 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11585?

Check the references section above for vendor advisories and patch information. Affected products include: Dnnsoftware Dotnetnuke.