Square OkHttp can accept the wrong certificate
In verifyHostName of OkHostnameVerifier.java, there is a possible way to accept a certificate for the wrong domain due to improperly used crypto. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android ID: A-171980069
01
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2021-0341US | high7.5 | — | ||
In verifyHostName of OkHostnameVerifier.java, there is a possible way to accept a certificate for the wrong domain due to improperly used crypto. This could lead to remote informat… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/square/okhttpPACKAGE
- https://github.com/square/okhttp/commit/f574ea2f5259d9040f264ddeb582fb1ce563f10cWEB
- https://github.com/square/okhttp/issues/6724WEB
- https://github.com/square/okhttp/pull/6741WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-0341ADVISORY
- https://source.android.com/security/bulletin/2021-02-01WEB
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan