CVE-2021-41093
Account takeover when having only access to a user's short lived token
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Wire is an open source secure messenger. In affected versions if the an attacker gets an old but valid access token they can take over an account by changing the email. This issue has been resolved in version 3.86 which uses a new endpoint which additionally requires an authentication cookie. See wire-ios-sync-engine and wire-ios-transport references. This is the root advisory that pulls the changes together.
Wire es una mensajería segura de código abierto. En las versiones afectadas, si un atacante consigue un token de acceso antiguo pero válido, puede hacerse con una cuenta al cambiar el correo electrónico. Este problema ha sido resuelto en la versión 3.86, que usa un nuevo endpoint que requiere adicionalmente una cookie de autenticación. Ver las referencias wire-ios-sync-engine y wire-ios-transport. Este es el aviso root que reúne los cambios
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-09-15 CVE Reserved
- 2021-10-04 CVE Published
- 2024-06-19 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-285: Improper Authorization
- CWE-863: Incorrect Authorization
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://github.com/wireapp/wire-ios-sync-engine/security/advisories/GHSA-w727-5f74-49xj | Broken Link | |
| https://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-p354-6r3m-g4xr | Broken Link | |
| https://github.com/wireapp/wire-ios/security/advisories/GHSA-6f4c-phfj-m255 | Third Party Advisory | |
| https://github.com/wireapp/wire-server/security/advisories/GHSA-9rm2-w6pq-333m | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/wireapp/wire-ios/commit/b0e7bb3b13dd8212032cb46e32edf701694687c7 | 2022-08-12 |
| URL | Date | SRC |
|---|