TI-2021-21132 Aliases CVE-2021-46249 GHSA-v85q-g5fq-684c

An authorization bypass exploited by a user-controlled key in SpecificApps REST API in…

LOW 30CWE-639Published 2022-02-15 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · High · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

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.

Why it matters now

EPSS 0.00643 51st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:scratchoauth2_project:scratchoauth2::::::scratch::*	before 2021-04-12	Vulnerable	Scratchoauth2 Project

cpe:2.3:a:scratchoauth2_project:scratchoauth2:*:*:*:*:*:scratch:*:* Versions before 2021-04-12 Vulnerable ·Scratchoauth2 Project

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-46249
2026-10-03 Alias added: GHSA-v85q-g5fq-684c
2026-10-21 EPSS moved to the 50th–90th percentile

References

Patch 1

https://github.com/ScratchVerifier/ScratchOAuth2/commit/d856dc704b2504cd3b92cf089fdd366dd40775d6

TI-2021-21133 An issue in SOA2Login::commented of ScratchOAuth2 before commit… CVSS 3.1CRITICAL 10.0
TI-2021-10150 Account compromise by man-in-the-middle attack CVSS 3.1HIGH 8.0
TI-2021-21134 A reflected cross-site scripting (XSS) in ScratchOAuth2 before commit… CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences