Vulnerability Details : CVE-2018-18326
Public exploit exists!
DNN (aka DotNetNuke) 9.2 through 9.2.2 incorrectly converts encryption key source values, resulting in lower than expected entropy. NOTE: this issue exists because of an incomplete fix for CVE-2018-15812.
Products affected by CVE-2018-18326
- cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-18326
1.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
Metasploit modules for CVE-2018-18326
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DotNetNuke Cookie Deserialization Remote Code Excecution
Disclosure Date: 2017-07-20First seen: 2020-04-26exploit/windows/http/dnn_cookie_deserialization_rceThis module exploits a deserialization vulnerability in DotNetNuke (DNN) versions 5.0.0 to 9.3.0-RC. Vulnerable versions store profile information for users in the DNNPersonalization cookie as XML. The expected structure includes a "type" attribute to instruct the serv
CVSS scores for CVE-2018-18326
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-18326
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The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-18326
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http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html
DotNetNuke Cookie Deserialization Remote Code Execution ≈ Packet StormExploit;Third Party Advisory;VDB Entry
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https://github.com/dnnsoftware/Dnn.Platform/releases
Releases · dnnsoftware/Dnn.Platform · GitHubRelease Notes
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https://www.dnnsoftware.com/community/security/security-center
DNN Security Updates | DNN (DotNetNuke)Vendor Advisory
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