What is CVE-2024-29021?

CVE-2024-29021 is a critical-severity vulnerability in Judge0, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2024-04-18.

How severe is CVE-2024-29021?

Critical severity. CVSS v3 base score is 9.1 out of 10.

SSRF in Judge0

CVE-2024-29021

Judge0 is an open-source online code execution system. The default configuration of Judge0 leaves the service vulnerable to a sandbox escape via Server Side Request Forgery (SSRF). This allows an attacker with sufficient access to the Judg…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.016 (82.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Judge0 — versions <= 1.13.0

Weakness classification (CWE)

References

https://github.com/judge0/judge0/security/advisories/GHSA-q7vg-26pg-v5hr (x_refsource_CONFIRM)
https://github.com/judge0/judge0/blob/ad66f77b131dbbebf2b9ff8083dca9a68680b3e5/app/jobs/isolate_job.rb#L203-L230 (x_refsource_MISC)

Frequently asked questions

What is CVE-2024-29021?: CVE-2024-29021 is a critical-severity vulnerability in Judge0, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2024-04-18.
How severe is CVE-2024-29021?: Critical severity. CVSS v3 base score is 9.1 out of 10.