PT-2017-4164 · Dnn · Dnn

Published 2017-07-05 · Updated 2025-02-12 · CVE-2017-9822

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DNN (aka DotNetNuke) versions prior to 9.1.1

Description The issue is related to insufficient protection of cookies, which can be exploited to gain unauthorized access to protected information and execute arbitrary code. This can be achieved remotely.

Recommendations For versions prior to 9.1.1, update to version 9.1.1 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive cookies to minimize the risk of exploitation.

Exploit

Fix

RCE

Code Injection

Weakness Enumeration

CWE-20

CWE-94

Related Identifiers

BDU:2021-05680

CVE-2017-9822

GHSA-X2RG-FMCV-CRQ5

Affected Products

Dnn

References · 16

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/dnn_cookie_deserialization_rce.rb · Exploit
• 🔥 https://github.com/murataydemir/CVE-2017-9822 · Exploit
• 🔥 http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html · Exploit
• 🔥 https://exploit-db.com/exploits/48336 · Exploit
• 🔥 https://cert.360.cn/warning/detail?id=e689288863456481733e01b093c986b6 · Exploit
• https://osv.dev/vulnerability/CVE-2017-9822 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-9822 · Security Note
• https://osv.dev/vulnerability/GHSA-x2rg-fmcv-crq5 · Vendor Advisory
• http://dnnsoftware.com/community/security/security-center · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05680 · Security Note
• http://securityfocus.com/bid/102213 · Note
• https://t.me/cvenotify/111113 · Telegram Post
• https://t.me/cvenotify/108860 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9822 · Note
• https://github.com/advisories/GHSA-x2rg-fmcv-crq5 · Note