CVE-2019-14422

An issue was discovered in in TortoiseSVN 1.12.1. The Tsvncmd: URI handler allows a customised diff operation on Excel workbooks, which could be used to open remote workbooks without protection from macro security settings to execute arbitrary code. A tsvncmd:command:diff?path:[file1]?path2:[file2] URI will execute a customised diff on [file1] and [file2] based on the file extension. For xls files, it will execute the script diff-xls.js using wscript, which will open the two files for analysis without any macro security warning. An attacker can exploit this by putting a macro virus in a network drive, and force the victim to open the workbooks and execute the macro inside.
References
Link Resource
http://seclists.org/fulldisclosure/2019/Aug/7 Exploit Mailing List Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2188 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:tortoisesvn:tortoisesvn:1.12.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-08-15 17:15

Updated : 2024-02-28 17:08


NVD link : CVE-2019-14422

Mitre link : CVE-2019-14422

CVE.ORG link : CVE-2019-14422


JSON object : View

Products Affected

tortoisesvn

  • tortoisesvn