How severe is CVE-2023-6020?

CVE-2023-6020 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-6020 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6020?

CVE-2023-6020 affects Ray Project Ray. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6020?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-6020 published?

CVE-2023-6020 was published on 2023-11-16 and last updated on 2026-06-17.

CVE-2023-6020

CVE-2023-6020 is a high-severity vulnerability in Ray Project Ray with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-862.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Ray Project Ray
Published: 2023-11-16
Last modified: 2026-06-17

Description

LFI in Ray's /static/ directory allows attackers to read any file on the server without authentication.

Frequently asked questions

What is CVE-2023-6020?: LFI in Ray's /static/ directory allows attackers to read any file on the server without authentication.
How severe is CVE-2023-6020?: CVE-2023-6020 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-6020 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6020?: CVE-2023-6020 affects Ray Project Ray. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6020?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-6020 published?: CVE-2023-6020 was published on 2023-11-16 and last updated on 2026-06-17.

References

https://huntr.com/bounties/83dd8619-6dc3-4c98-8f1b-e620fedcd1f6

Affected products (1)

cpe:2.3:a:ray_project:ray:-:*:*:*:*:*:*:*

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