Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS13eDhxLXJnZnItY2Y2ds0XGw

Insufficient Granularity of Access Control in github.com/google/exposure-notifications-verification-server

Impact

Users or API keys with permission to expire verification codes could have expired codes that belonged to another realm if they guessed the UUID.

Patches

v1.1.2+

Workarounds

There are no workarounds, and there are no indications this has been exploited in the wild. Verification codes can only be expired by providing their 64-bit UUID, and verification codes are already valid for a very short period of time (thus the UUID rotates frequently).

For more information

Contact [email protected]

Permalink: https://github.com/advisories/GHSA-wx8q-rgfr-cf6v
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13eDhxLXJnZnItY2Y2ds0XGw
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: over 1 year ago

CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Identifiers: GHSA-wx8q-rgfr-cf6v, CVE-2021-22565
References:

• https://github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6v
• https://nvd.nist.gov/vuln/detail/CVE-2021-22565
• https://github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2
• https://github.com/advisories/GHSA-wx8q-rgfr-cf6v

Repository: https://github.com/google/exposure-notifications-verification-server
Blast Radius: 0.0

Affected Packages