CVE-2021-32706 - Vulnerability Details - OpenCVE

ReportizFlow

Pi-hole's Web interface provides a central location to manage a Pi-hole instance and review performance statistics. Prior to Pi-hole Web interface version 5.5.1, the `validDomainWildcard` preg_match filter allows a malicious character through that can be used to execute code, list directories, and overwrite sensitive files. The issue lies in the fact that one of the periods is not escaped, allowing any character to be used in its place. A patch for this vulnerability was released in version 5.5.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:S/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Pi-hole	Pi-hole

Configuration 1 [-]

cpe:2.3:a:pi-hole:pi-hole:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1
https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-5cm9-6p3m-v259

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-08-04T17:50:09

Updated: 2024-08-03T23:25:31.137Z

Reserved: 2021-05-12T00:00:00

Link: CVE-2021-32706

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-04T18:15:09.447

Modified: 2024-11-21T06:07:34.203

Link: CVE-2021-32706

Redhat

No data.

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