CVE-2021-27935 Information

Description

An issue was discovered in AdGuard before 0.105.2. An attacker able to get the user’s cookie is able to bruteforce their password offline because the hash of the password is stored in the cookie.

CVSS Vector

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

Reference

https://github.com/AdguardTeam/AdGuardHome/issues/2470

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5