Externally Controlled Reference to a Resource in Another Sphere Affecting github.com/hashicorp/nomad/client/allocwatcher package, versions >=0.6.1 <1.8.3
Threat Intelligence
Exploit maturity not defined.
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMHASHICORPNOMADCLIENTALLOCWATCHER-7645437
- published15 Aug 2024
- disclosed15 Aug 2024
- creditHashiCorp’s Product Security and Nomad R&D teams
Introduced: 15 Aug 2024
CVE-2024-7625 Â (opens in a new tab)How to fix?
Upgrade github.com/hashicorp/nomad/client/allocwatcher to version 1.8.3 or higher.
Overview
Affected versions of this package are vulnerable to Externally Controlled Reference to a Resource in Another Sphere when unarchiving within the same allocation directory. An attacker can exploit this vulnerability by writing a header that points to a symlink that lives outside of the sandbox environment.
Note:
This exploit requires first compromising the Nomad client agent at the source allocation.