CVE-2021-41093

 

Published at: - 04-10-2021 09:15

Last modified: - 12-08-2022 07:48

Total changes: - 4

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/wireapp/wire-ios-sync-engine/security/advisories/GHSA-w727-5f74-49xj
• https://github.com/wireapp/wire-ios/commit/b0e7bb3b13dd8212032cb46e32edf701694687c7
• https://github.com/wireapp/wire-server/security/advisories/GHSA-9rm2-w6pq-333m
• https://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-p354-6r3m-g4xr
• https://github.com/wireapp/wire-ios/security/advisories/GHSA-6f4c-phfj-m255

 

Keywords

NVD

 

CVE-2021-41093

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures