EMC M&R (Watch4net) MIB Browser Path Traversal

2015.03.20
Credit: Han Sahin
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-22


CVSS Base Score: 4/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8/10
Exploit range: Remote
Attack complexity: Low
Authentication: Single time
Confidentiality impact: Partial
Integrity impact: None
Availability impact: None

------------------------------------------------------------------------ Path traversal vulnerability in EMC M&R (Watch4net) MIB Browser ------------------------------------------------------------------------ Han Sahin, November 2014 ------------------------------------------------------------------------ Abstract ------------------------------------------------------------------------ A path traversal vulnerability was found in EMC M&R (Watch4net) MIB Browser. This vulnerability allows an attacker to access sensitive files containing configuration data, passwords, database records, log data, source code, and program scripts and binaries. ------------------------------------------------------------------------ Affected products ------------------------------------------------------------------------ EMC reports that the following products are affected by this vulnerability: - EMC M&R (Watch4Net) versions prior 6.5u1 - EMC ViPR SRM versions prior to 3.6.1 ------------------------------------------------------------------------ See also ------------------------------------------------------------------------ - CVE-2015-0516 - ESA-2015-004: EMC M&R (Watch4Net) Multiple Vulnerabilities ------------------------------------------------------------------------ Fix ------------------------------------------------------------------------ EMC released the following updated versions that resolve this vulnerability: - EMC M&R (Watch4Net) 6.5u1 - EMC ViPR SRM 3.6.1 Registered customers can download upgraded software from support.emc.com at https://support.emc.com/downloads/34247_ViPR-SRM. ------------------------------------------------------------------------ Details ------------------------------------------------------------------------ https://www.securify.nl/advisory/SFY20141105/path_traversal_vulnerability_in_emc_m_r__watch4net__mib_browser.html This vulnerability can be trigger via de name URL parameter of the /mib-browser/mibs/download page. An authenticated attacker can supply path traversal sequences to break out of the intended download directory and read files elsewhere on the file system. This allows the attacker to access sensitive files containing configuration data, passwords, database records, log data, source code, and program scripts and binaries. The following URLs can be used to demonstrate this issue: http://<target>:58080/mib-browser/mibs/download?name=..\..\..\..\Web-Servers\Tomcat\Default\conf\server.xml http://<target>:58080/mib-browser/mibs/download?name=..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\windows\System32\drivers\etc\hosts

References:

https://www.securify.nl/advisory/SFY20141105/path_traversal_vulnerability_in_emc_m_r__watch4net__mib_browser.html


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