CVE-2025-34028
CRITICALCVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4Tags
Description
The Commvault Command Center Innovation Release allows an unauthenticated actor to upload ZIP files that represent install packages that, when expanded by the target server, are vulnerable to path traversal vulnerability that can result in Remote Code Execution via malicious JSP. This issue affects Command Center Innovation Release: 11.38.0 to 11.38.20. The vulnerability is fixed in 11.38.20 with SP38-CU20-433 and SP38-CU20-436 and also fixed in 11.38.25 with SP38-CU25-434 and SP38-CU25-438.
Analysis
Commvault Command Center Innovation Release allows unauthenticated remote code execution through path traversal in ZIP file upload handling, enabling malicious JSP deployment on the server.
Technical Context
The CWE-22 path traversal in the ZIP file expansion allows an attacker to upload a crafted ZIP containing JSP files with path traversal sequences. When the server expands the ZIP, the JSP is placed in the web-accessible directory for execution.
Affected Products
['Commvault Command Center Innovation Release 11.38.0 through affected versions']
Remediation
Update Commvault. Scan web directories for unauthorized JSP files. Restrict access to the Command Center. Review backup operations for data exfiltration.
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External POC / Exploit Code
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