CVE-2023-6019
Ray Command Injection in cpu_profile Parameter
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
9.8
Ray Command Injection in cpu_profile Parameter
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
- Record
CVE-2023-6019- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2023-2970
9.8
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
- Record
EUVD-2023-2970- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h3xg-wv58-5p43
9.8
Ray OS Command Injection vulnerability
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.
- Record
GHSA-h3xg-wv58-5p43- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
9.8
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
- Record
CVE-2023-6019- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
OSV
9.8
Ray Command Injection in cpu_profile Parameter
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
- Record
CVE-2023-6019- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
OSVGHSA-h3xg-wv58-5p43
9.8
Ray OS Command Injection vulnerability
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.
- Record
GHSA-h3xg-wv58-5p43- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
OSVPYSEC-2026-519
9.8
Ray OS Command Injection vulnerability
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.
- Record
PYSEC-2026-519- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
rayPyPI |
before 2.8.1 | 2.8.1 |
rayPyPI |
before 2.8.1, plus listed versions 0.1.10.1.20.2.00.2.10.2.2 Show 45 moreShow less0.3.00.3.10.4.00.5.00.5.20.5.30.6.00.6.10.6.20.6.30.6.40.6.50.6.60.7.00.7.10.7.20.7.30.7.40.7.50.7.60.7.70.8.00.8.10.8.20.8.30.8.40.8.50.8.60.8.71.0.01.0.11.1.01.10.01.11.01.11.11.12.01.12.11.13.01.2.01.3.01.4.01.4.11.5.01.5.11.5.2 |
2.8.1 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Ray OS v2.6.3 - Command Injection RCE(Unauthorized) | 2024-04-12 |
| Metasploit | Ray cpu_profile command injection | 2023-11-15 |
| PoC in GitHub | Clydeston/CVE-2023-6019 | 2024-04-21 |
| PoC in GitHub | FireWolfWang/CVE-2023-6019 | 2024-04-10 |
| PoC in GitHub | Zohaibkhan1472/cve-2023-6019 | 2025-10-28 |
| PoC in GitHub | joaquinrrr/CVE-2023-6019 | 2026-06-19 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-6019 is a critical vulnerability (CVSS 9.8) in Ray Project Ray, published November 16, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 74.6%, the 99th percentile. Fixed in ray 2.8.1.
References
huntr.com/bounties/d0290f3c-b302-4161-89f2-c13bb28b4cfe
nvd.nist.gov/vuln/detail/CVE-2023-6019
github.com/ray-project/ray/releases/tag/ray-2.8.1
anyscale.com/blog/update-on-ray-cves-cve-2023-6019-cve-2023-6020-cve-2023-6021-cve-2023-48022-cve-2023-48023
github.com/advisories/GHSA-h3xg-wv58-5p43
github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6019.json
github.com/ray-project/ray
pypi.org/project/ray
Left out here: 26 versions. The JSON record has them.