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CVE-2023-6021

54
FAUCET Score

CVE-2023-6021 is a Local File Inclusion (LFI) vulnerability in the Ray AI framework's log API endpoint, allowing unauthenticated attackers to read arbitrary files on the server. This critical flaw affects ray_project ray versions prior to 2.8.1+. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low complexity, posing a significant risk of data compromise. Its high EPSS score and FAUCET Risk Score of 99/100 underscore its severe potential impact. While not yet in the KEV catalog, this vulnerability is actively being exploited, as evidenced by multiple media reports detailing server breaches and resource hijacking. Publicly available Nuclei templates exist, and there is substantial community discussion and media coverage surrounding this critical issue.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:ray_project:ray:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
37.08%
Probability of exploitation in next 30 days
EPSS Percentile
98.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-6021 · Dec 5, 2023
This CVE's current EPSS score of 0.3708 is in the 97th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: rayFixed in: 2.8.1

Vendor Advisories (1)

pipGHSA-3pww-qvr8-6mhpcritical

Ray Path Traversal vulnerability

Nov 16, 2023

References

huntr.com / bounties/5039c045-f986-4cbc-81ac-370fe4b0d3f8
Exploit