PT-2018-3764 · Dnn · Dnn

Published 2018-10-01 · Updated 2023-03-03 · CVE-2018-15811

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DNN (aka DotNetNuke) versions 9.2 through 9.2.1

Description The issue is related to the use of a weak encryption algorithm to protect input parameters, which can allow a remote attacker to gain unauthorized access to protected information.

Recommendations For DNN (aka DotNetNuke) versions 9.2 through 9.2.1, consider updating to a version that uses a stronger encryption algorithm to protect input parameters, as the current algorithm is inadequate. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Inadequate Encryption Strength

Weakness Enumeration

CWE-326

Related Identifiers

BDU:2021-05678

CVE-2018-15811

GHSA-H595-8PW6-5Q6V

Affected Products

Dnn

References · 11

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/dnn_cookie_deserialization_rce.rb · Exploit
• 🔥 http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html · Exploit
• 🔥 https://exploit-db.com/exploits/48336 · Exploit
• https://dnnsoftware.com/community/security/security-center · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-15811 · Security Note
• https://bdu.fstec.ru/vul/2021-05678 · Security Note
• https://osv.dev/vulnerability/GHSA-h595-8pw6-5q6v · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-15811 · Vendor Advisory
• https://github.com/dnnsoftware/Dnn.Platform/releases · Note
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-15811 · Note