Auth bypass in Scratchoauth2 Project

CVE-2021-46249

An authorization bypass exploited by a user-controlled key in SpecificApps REST API in ScratchOAuth2 before commit d856dc704b2504cd3b92cf089fdd366dd40775d6 allows app owners to set flags that indicate whether an app is verified on their own apps.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.006 (47.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-46249?
CVE-2021-46249 is a medium-severity vulnerability in Scratchoauth2 Project, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2022-02-15.
How severe is CVE-2021-46249?
Medium severity. CVSS v3 base score is 6.5 out of 10.