Directory Traversal Vulnerability in ServiceStack
CVE-2025-6445

8.1HIGH

Key Information:

Vendor

Servicestack

Status
Servicestack
Vendor
CVE Published:
25 June 2025

What is CVE-2025-6445?

A vulnerability in ServiceStack's FindType method allows remote attackers to perform directory traversal, enabling unauthorized code execution. The flaw arises from insufficient validation of user-supplied paths during file operations. Attackers can exploit this weakness to execute arbitrary code with the permissions of the affected application, potentially leading to severe consequences for data integrity and system security.

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Affected Version(s)

ServiceStack 8.4.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-416/
x_research-advisory
https://docs.servicestack.net/releases/v8_06#reported-vul...
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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