GHSA-rwx9-wqj8-vr77

Expo on iOS is insecure due incorrect security attribute application

Source: GitHub Advisory Database (reviewed) Moderate CVE-2020-24653

Packages

Ecosystem	Package	Affected	Fixed in
npm	expo	< 9.1.0	9.1.0

Details

As written in the advisory (Markdown source, shown as plain text).

secure-store in Expo through 9.1.0 on iOS provides the insecure kSecAttrAccessibleAlwaysThisDeviceOnly policy when WHEN_UNLOCKED_THIS_DEVICE_ONLY is used.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2020-24653 advisory
https://github.com/expo/expo/pull/9264 web
https://github.com/expo/expo/commit/1d82bf07fae2c96273e9189997e521359cffc1a9#diff-5b2820f378da980bd8a8185e2e1b2f9ce085d834534483f29c67932f28… web
https://github.com/expo/expo package
https://github.com/expo/expo/blob/main/packages/expo-secure-store/CHANGELOG.md web