GHSA-cvcc-5x92-gmhc — salt
LOWGHSA-cvcc-5x92-gmhc is a low-severity (CVSS 3.7) Improper Authentication vulnerability in salt. A fix is available for salt — see the affected versions and patch details below.
SaltStack Salt Improper Authentication via Man in the Middle Attack
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
GHSA-cvcc-5x92-gmhc by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.
Where this sits among everything scored
Of 379,842 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.
Real-World Exposure
salt🐍salt🐍saltReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
An issue was discovered in SaltStack Salt in versions before 3002.8, 3003.4, 3004.1. A minion authentication denial of service can cause a MiTM attacker to force a minion process to stop by impersonating a master.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | salt | all versions | 3002.8pip install --upgrade 'salt==3002.8' |
| 🐍PyPI | salt | ≥ 3003&&< 3003.4 | 3003.4pip install --upgrade 'salt==3003.4' |
| 🐍PyPI | salt | ≥ 3004&&< 3004.1 | 3004.1pip install --upgrade 'salt==3004.1' |
Affected Products
saltsaltstackDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for salt, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update salt to 3002.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-cvcc-5x92-gmhc is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.
Frequently Asked Questions
Is GHSA-cvcc-5x92-gmhc in your dependencies?
Find it across PyPI, including transitive dependencies.