Improper Authorization Affecting @finos/git-proxy package, versions <1.19.2


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

Exploit Maturity
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  • Snyk IDSNYK-JS-FINOSGITPROXY-11345658
  • published31 Jul 2025
  • disclosed30 Jul 2025
  • creditUnknown

Introduced: 30 Jul 2025

NewCVE-2025-54585  (opens in a new tab)
CWE-285  (opens in a new tab)

How to fix?

Upgrade @finos/git-proxy to version 1.19.2 or higher.

Overview

@finos/git-proxy is a Deploy custom push protections and policies on top of Git.

Affected versions of this package are vulnerable to Improper Authorization via the getDiff.ts and parsePush.ts files, when handling new branch creation. An attacker can bypass required approvals for prior commits on a parent branch by exploiting the approval workflow for child branches.

Note: This is only exploitable if a GitProxy administrator or designated user with approval rights (canUserApproveRejectPush) is available to approve pushes to the child branch.

CVSS Base Scores

version 4.0
version 3.1