CVE-2023-6019

criticalpriority · attend · 75EPSS 0.746 · 99 %ileexploit · weaponizedEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

6 exploits · weaponized

Likely / severe?

74.6% (99th) EPSS

CVSS 9.8 · critical

Is it mine?

4 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

A command injection existed in Ray's cpu_profile URL parameter allowing attackers to execute os commands on the system running the ray dashboard remotely without authentication. The issue is fixed in version 2.8.1+. Ray maintainers' response can be found here: https://www.anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security@huntr.devexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USCWE-78USCWE-78US

exploits (6)

Public proof-of-concept and weaponised exploit code.

exploit/linux/http/ray_cpu_profile_cmd_injection_cve_2023_6019Ray cpu_profile command injectionweaponized · metasploit
EDB-51978Ray OS v2.6.3 - Command Injection RCE(Unauthorized)PoC · exploit_db
Clydeston/CVE-2023-6019Python POC for CVE-2023-6019 taken from https://huntr.com/bounties/d0290f3c-b302-4161-89f2-c13bb28b4cfePoC · poc_in_github
FireWolfWang/CVE-2023-6019Ray OS Command Injection RCE(Unauthorized)PoC · poc_in_github
Zohaibkhan1472/cve-2023-6019Zohaibkhan1472/cve-2023-6019PoC · poc_in_github
joaquinrrr/CVE-2023-6019PoC exploit for CVE-2023-6019 - Remote Code Execution via unauthenticated Ray Dashboard Jobs API.PoC · poc_in_github

affected products (4)

Products and version ranges known to be affected.

ray-project ray-project/ray≤ unspecified ≤latestenisa_euvdEU
Anyscale Inc Ray≤ 2.6.3fstec_bduRU
ray project rayall versionsnvdUScpe:2.3:a:ray_project:ray:*:*:*:*:*:*:*:*
PyPI ray< 2.8.1osvUSpkg:pypi/ray

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-h3xg-wv58-5p43Ray OS Command Injection vulnerability2023-11-16ghsa · osvUS
A command injection exists in Ray's cpu_profile URL parameter allowing attackers to execute os commands on the system running the ray dashboard remotely without authentication.
PYSEC-2026-519Ray OS Command Injection vulnerability2026-06-29vendor · osvUS
A command injection exists in Ray's cpu_profile URL parameter allowing attackers to execute os commands on the system running the ray dashboard remotely without authentication.

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

published 2023-11-16modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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