CVE-2023-41387
A SQL injection in the flutter_downloader component through 1.11.1 for iOS allows remote attackers to steal session tokens and overwrite arbitrary files inside the app's container.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A SQL injection in the flutter_downloader component through 1.11.1 for iOS allows remote attackers to steal session tokens and overwrite arbitrary files inside the app's container. The internal database of the framework is exposed to the local user if an app uses UIFileSharingEnabled and LSSupportsOpeningDocumentsInPlace properties. As a result, local users can obtain the same attack primitives as remote attackers by tampering with the internal database of the framework on the device.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- EPSS
- 0.65% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-89
- Affected
- patreon/flutter downloader
- Source
- cve@mitre.org
References
- https://pub.dev/packages/flutter_downloader/changelogRelease Notes
- https://seredynski.com/articles/exploiting-ios-apps-to-extract-session-tokens-and-overwrite-user-dataExploit, Third Party Advisory
- https://pub.dev/packages/flutter_downloader/changelogRelease Notes
- https://seredynski.com/articles/exploiting-ios-apps-to-extract-session-tokens-and-overwrite-user-dataExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.