CVE-2021-20747

2021-07-1401:20:23

jpcert

www.cve.org

improper authorization

custom url scheme

retty app

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

36.0%

JSON

Improper authorization in handler for custom URL scheme vulnerability in Retty App for Android versions prior to 4.8.13 and Retty App for iOS versions prior to 4.11.14 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

CNA Affected

[
  {
    "product": "Retty App",
    "vendor": "Retty Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Retty App for Android versions prior to 4.8.13 and Retty App for iOS versions prior to 4.11.14"
      }
    ]
  }
]