CVE Vulnerabilities

CVE-2021-27935

Insufficiently Protected Credentials

Published: Mar 03, 2021 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
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An issue was discovered in AdGuard before 0.105.2. An attacker able to get the users cookie is able to bruteforce their password offline, because the hash of the password is stored in the cookie.

Weakness

The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

Affected Software

NameVendorStart VersionEnd Version
Adguard_homeAdguard*0.105.2 (excluding)

Potential Mitigations

References