What’s Vulnerable › Vulnerabilities

CVE-2023-6974: Server-Side Request Forgery (SSRF)

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-20 · updated 2026-06-17
• Weakness: CWE-918

Description

A malicious user could use this issue to access internal HTTP(s) servers and in the worst case (ie: aws instance) it could be abuse to get a remote code execution on the victim machine.

Affected products

• mlflow/mlflow: before 2.9.2 — fixed in 2.9.2

How to fix

Upgrade to a fixed version: mlflow/mlflow 2.9.2. Check the vendor advisory for mitigations.

References

• https://github.com/mlflow/mlflow/commit/8174250f83352a04c2d42079f414759060458555
• https://huntr.com/bounties/438b0524-da0e-4d08-976a-6f270c688393
• https://github.com/mlflow/mlflow/commit/8174250f83352a04c2d42079f414759060458555
• https://huntr.com/bounties/438b0524-da0e-4d08-976a-6f270c688393

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