Security News > 2024 > March > Hackers exploit Ray framework flaw to breach servers, hijack resources

Ray is an open-source framework developed by Anyscale that is used to scale AI and Python applications across a cluster of machines for distributed computational workloads.
In November 2023, Anyscale disclosed five Ray vulnerabilities, fixing four tracked as CVE-2023-6019, CVE-2023-6020, CVE-2023-6021, and CVE-2023-48023.
"The remaining CVE - that Ray does not have authentication built in - is a long-standing design decision based on how Ray's security boundaries are drawn and consistent with Ray deployment best practices, though we intend to offer authentication in a future version as part of a defense-in-depth strategy," reads the AnyScale security advisory.
Specifically, Anyscale stated that the flaw is exploitable only in deployments that violated the recommendations in the project's documentation to limit Ray's use in a strictly controlled network environment.
Following these discoveries, Oligo says they alerted many companies that were breached using the Ray bug and provided assistance with remediation.
To secure Ray deployments, it's crucial to operate within a secured environment by enforcing firewall rules, adding authorization to the Ray Dashboard port, and continuously monitoring for anomalies.
News URL
Related news
- Hackers Exploit Critical Craft CMS Flaws; Hundreds of Servers Likely Compromised (source)
- Hackers Exploit Paragon Partition Manager Driver Vulnerability in Ransomware Attacks (source)
- Hackers Exploit AWS Misconfigurations to Launch Phishing Attacks via SES and WorkMail (source)
- Rubrik rotates authentication keys after log server breach (source)
- Silk Typhoon hackers now target IT supply chains to breach networks (source)
- Chinese Hackers Breach Juniper Networks Routers With Custom Backdoors and Rootkits (source)
- Live Ransomware Demo: See How Hackers Breach Networks and Demand a Ransom (source)
- Hackers Exploit Severe PHP Flaw to Deploy Quasar RAT and XMRig Miners (source)
- Oracle denies breach after hacker claims theft of 6 million data records (source)
- Chinese Hackers Breach Asian Telecom, Remain Undetected for Over 4 Years (source)
Related Vulnerability
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2023-11-28 | CVE-2023-48023 | Server-Side Request Forgery (SSRF) vulnerability in Anyscale RAY 2.6.3/2.8.0 Anyscale Ray 2.6.3 and 2.8.0 allows /log_proxy SSRF. | 9.1 |
2023-11-16 | CVE-2023-6020 | Unspecified vulnerability in RAY Project RAY LFI in Ray's /static/ directory allows attackers to read any file on the server without authentication. | 7.5 |
2023-11-16 | CVE-2023-6021 | Path Traversal vulnerability in RAY Project RAY LFI in Ray's log API endpoint allows attackers to read any file on the server without authentication. | 7.5 |
2023-11-16 | CVE-2023-6019 | Unspecified vulnerability in RAY Project RAY 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. | 9.8 |