CVE-2020-35591

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

Pi-hole 5.0, 5.1, and 5.1.1 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-384

Affected software

No affected versions have been published.

Timeline

Published
Feb 18, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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