Auth bypass in Acm309 Putongoj

CVE-2024-48920

PutongOJ is online judging software. Prior to version 2.1.0-beta.1, unprivileged users can escalate privileges by constructing requests. This can lead to unauthorized access, enabling users to perform admin-level operations, potentially compromising sensitive data and system integrity. This problem has been fixed in v2.1.0.beta.1. As a workaround, one may apply the patch from commit `211dfe9` manually.

Vulnerability class: Broken Authentication

EPSS: 0.005 (38.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-48920?
CVE-2024-48920 is a critical-severity vulnerability in Acm309 Putongoj, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2024-10-17.
How severe is CVE-2024-48920?
Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2024-48920 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.