Vulnerability · Published Oct 17, 2024 · Assigned by GitHub_M

CVE-2024-48920PutongOJ: unprivileged users can escalate privileges by constructing requests

Critical 9.1

In plain English

A critical-severity missing authentication in PutongOJ from acm309. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical

Exploit odds (30 days)0.5%top 60.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
acm309	PutongOJ	< 2.1.0-beta.1

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

https://github.com/acm309/PutongOJ/security/advisories/GHSA-gj6h-73c5-xw6f x_refsource_CONFIRM
https://github.com/acm309/PutongOJ/commit/211dfe9ebf1c6618ce5396b0338de4f9b580715e#diff-782628b47d666d5d551e040815ca3f80c0704397258718f0e0f31164608ea7beL118-R120 x_refsource_MISC
https://github.com/acm309/PutongOJ/releases/tag/v2.1.0-beta.1 x_refsource_MISC