intsig CamScanner App com.intsig.camscanner AndroidManifest.xml improper export of android application components

A vulnerability has been found in intsig CamScanner App 6.91.1.5.250711 on Android. Affected by this issue is some unknown functionality of the file AndroidManifest.xml of the component com.intsig.camscanner. The manipulation leads to improper export of android application components. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The CamScanner -Phone PDF Creator (aka com.intsig.camscanner) application 3.4.0.20140624 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Unspecified vulnerability in the CamScanner (com.intsig.camscanner) application 1.2.2.20110823 and 1.3.2.20120116 for Android has unknown impact and attack vectors.