Detections
Analytics
CVE-2020-5523
high
Description
Android App 'MyPallete' and some of the Android banking applications based on 'MyPallete' do not verify X.509 certificates from servers, and also do not properly validate certificates with host-mismatch, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
References
https://www.tohoku-bank.co.jp/news/topics/200128_applissl.html
https://www.sihd-bk.jp/common_v2/pdf/20200127.pdf
https://www.shikokubank.co.jp/info/apps20200128.html
https://www.naganobank.co.jp/soshiki/2/app-ssl.html
https://www.hokugin.co.jp/info/archives/personal/2020/1913.html
https://www.hokkaidobank.co.jp/common/dat/2020/0120/15795047141946146699.pdf
https://www.ashikagabank.co.jp/appbanking/pdf/oshirase.pdf
https://www.77bank.co.jp/pdf/oshirase/20012801_appvulnerability.pdf