High severity8.8NVD Advisory· Published Feb 13, 2020· Updated Jun 17, 2026
CVE-2015-6589
CVE-2015-6589
Description
Directory traversal vulnerability in Kaseya Virtual System Administrator (VSA) 7.0.0.0 before 7.0.0.33, 8..0.0.0 before 8.0.0.23, 9.0.0.0 before 9.0.0.19, and 9.1.0.0 before 9.1.0.9 allows remote authenticated users to write to and execute arbitrary files due to insufficient restrictions in file paths to json.ashx.
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Affected products
3cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:kaseya:virtual_system_administrator:*:*:*:*:*:*:*:*range: >=7.0.0.0,<7.0.0.33
- (no CPE)range: <7.0.0.33, <8.0.0.23, <9.0.0.19, <9.1.0.9
- Kaseya/Virtual System Administratordescription
Patches
Vulnerability mechanics
References
4- packetstormsecurity.com/files/133782/Kaseya-Virtual-System-Administrator-Code-Execution-Privilege-Escalation.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.exploit-db.com/exploits/38351/nvdExploitThird Party AdvisoryVDB Entry
- www.zerodayinitiative.com/advisories/ZDI-15-450nvdThird Party AdvisoryVDB Entry
- www.securityfocus.com/bid/76838nvdThird Party AdvisoryVDB Entry
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