CVE-2020-24653: Expo on iOS is insecure due incorrect security attribute application

May 24, 2022 (updated September 15, 2022)

secure-store in Expo through 2.16.1 on iOS provides the insecure kSecAttrAccessibleAlwaysThisDeviceOnly policy when WHEN_UNLOCKED_THIS_DEVICE_ONLY is used.

References

github.com/advisories/GHSA-rwx9-wqj8-vr77
github.com/expo/expo/blob/main/packages/expo-secure-store/CHANGELOG.md
github.com/expo/expo/commit/1d82bf07fae2c96273e9189997e521359cffc1a9
github.com/expo/expo/pull/9264
nvd.nist.gov/vuln/detail/CVE-2020-24653

Code Behaviors & Features

Detect and mitigate CVE-2020-24653 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →