Improper Authorization Affecting github.com/juju/juju/apiserver package, versions <2.9.52>=3.1.6 <3.6.8
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMJUJUJUJUAPISERVER-10703700
- published11 Jul 2025
- disclosed9 Jul 2025
- creditThomas Miller
Introduced: 9 Jul 2025
NewCVE-2025-0928 Â (opens in a new tab)How to fix?
Upgrade github.com/juju/juju/apiserver to version 2.9.52, 3.6.8 or higher.
Overview
Affected versions of this package are vulnerable to Improper Authorization via the toolsUploaderHandler function. An attacker can execute arbitrary code and compromise the integrity, confidentiality, and availability of the system by uploading malicious binaries through an authenticated endpoint without proper authorization checks.
Note:
This is only exploitable if the attacker has a valid user account on the controller, regardless of assigned permissions or model access.