CVE-2020-35591

CVSS V2 Medium 5.8 CVSS V3 Medium 5.4
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.
Overview
  • CVE ID
  • CVE-2020-35591
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-18T20:15:12
  • Last Modified Date
  • 2021-02-26T18:52:59
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:pi-hole:pi-hole:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:pi-hole:pi-hole:5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:pi-hole:pi-hole:5.1.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
https://n4nj0.github.io/advisories/pi-hole-multiple-vulnerabilities-i/ Exploit Third Party Advisory
https://discourse.pi-hole.net/c/announcements/5 Release Notes Vendor Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 07:21:31 Added to TrackCVE
2022-12-05 22:22:58 2021-02-18T20:15Z 2021-02-18T20:15:12 CVE Published Date updated
2022-12-05 22:22:58 2021-02-26T18:52:59 CVE Modified Date updated
2022-12-05 22:22:58 Analyzed Vulnerability Status updated