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CVE-2023-6014

28
FAUCET Score

CVE-2023-6014 is a critical vulnerability affecting lfprojects MLflow, allowing an unauthenticated attacker to arbitrarily create user accounts. With a CVSS score of 9.8, this network-exploitable flaw requires no user interaction and can lead to complete compromise of confidentiality, integrity, and availability. While no public exploit code (Metasploit, Nuclei, ExploitDB) is currently available, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the security community. It is not listed in CISA's KEV catalog, suggesting it is not under active widespread exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.16%
Probability of exploitation in next 30 days
EPSS Percentile
63.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0116 is in the 50th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: mlflowFixed in: 2.8.0

Vendor Advisories (1)

pipGHSA-4qq5-mxxx-m6ggcritical

MLflow authentication requirement bypass can allow a user to arbitrarily create an account

Nov 16, 2023

References

huntr.com / bounties/3e64df69-ddc2-463e-9809-d07c24dc1de4
ExploitIssue TrackingThird Party Advisory