Vulnerability · Published Feb 7, 2023 · Assigned by GitHub_M

CVE-2023-24828Use of Cryptographically Weak Pseudo-Random Number Generator in Onedev

High 8.1

In plain English

A high-severity security flaw in onedev from theonedev. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.7%top 46.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Onedev is a self-hosted Git Server with CI/CD and Kanban. In versions prior to 7.9.12 the algorithm used to generate access token and password reset keys was not cryptographically secure. Existing normal users (or everyone if it allows self-registration) may exploit this to elevate privilege to obtain administrator permission. This issue is has been addressed in version 7.9.12. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products (as reported)

Vendor	Product	Versions
theonedev	onedev	< 7.9.12

Weakness: CWE-338 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References

https://github.com/theonedev/onedev/security/advisories/GHSA-jf5c-9r77-3j5j x_refsource_CONFIRM
https://github.com/theonedev/onedev/commit/d67dd9686897fe5e4ab881d749464aa7c06a68e5 x_refsource_MISC