Description
A vulnerability was detected in Verkehrsauskunft Österreich SmartRide, cleVVVer, BusBahnBim and Salzburg Verkehr up to 12.1.1(258) on Android. The impacted element is an unknown function of the file AndroidManifest.xml. The manipulation results in improper export of android application components. The attack must be initiated from a local position. The exploit is now public and may be used. Upgrading to version 12.1.2(259) is sufficient to resolve this issue. Upgrading the affected component is recommended. The vendor was contacted early and fixed the issue by "[r]emoving the task affinity of the app so it can't be copied".
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Verkehrsauskunft Österreich | SmartRide | 12.1.1(258) | 12.1.2(259) |
| Verkehrsauskunft Österreich | cleVVVer | 12.1.1(258) | 12.1.2(259) |
| Verkehrsauskunft Österreich | BusBahnBim | 12.1.1(258) | 12.1.2(259) |
| Verkehrsauskunft Österreich | Salzburg Verkehr | 12.1.1(258) | 12.1.2(259) |
References
- VDB-320515 | Verkehrsauskunft Österreich SmartRide/cleVVVer/BusBahnBim/Salzburg Verkehr AndroidManifest.xml improper export of android application components vdb-entry technical-description
- VDB-320515 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #615276 | Verkehrsauskunft Österreich SmartRide 12.1.1(258) Task Hijacking third-party-advisory
- Submit #615278 | Verkehrsauskunft Österreich cleVVVer(de.hafas.android.vvv) 12.1.1(258) Task Hijacking (Duplicate) third-party-advisory
- Submit #628235 | Verkehrsauskunft Österreich BusBahnBim(de.hafas.android.stv) 12.1.1(258) Hijacking (Duplicate) third-party-advisory
- https://github.com/KMov-g/androidapps/blob/main/de.hafas.android.vvt.md related
- https://github.com/KMov-g/androidapps/blob/main/de.hafas.android.vvt.md#steps-to-reproduce exploit