Server-Side Request Forgery Vulnerability in Harness 3.3.0
CVE-2025-10760

5.3MEDIUM

Key Information:

Vendor

Harness

Status
Harness
Vendor
CVE Published:
21 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-10760?

A vulnerability has been identified in Harness version 3.3.0 that affects the LookupRepo function located in app/api/controller/gitspace/lookup_repo.go. By manipulating the URL argument, an attacker can initiate a server-side request forgery that could lead to unauthorized access to internal resources. This issue can be exploited remotely, heightening its severity. Notably, despite advance communication regarding this vulnerability, the vendor has yet to provide a response.

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Affected Version(s)

Harness 3.3.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-10760 - Proof of Concept

References

https://vuldb.com/?id.325115
vdb-entrytechnical-description
https://vuldb.com/?ctiid.325115
signaturepermissions-required
https://vuldb.com/?submit.646843
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yu Bao (VulDB User)
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