What is the CVSS score of CVE-2022-23513?

CVE-2022-23513 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 40.2%.

Is there a public PoC exploit available for CVE-2022-23513?

Yes, a public proof-of-concept exploit is available for CVE-2022-23513. Prioritise patching immediately. EPSS: 40.2%.

PHP CVE-2022-23513

MEDIUM

Improper Access Control (CWE-284)

2022-12-23 security-advisories@github.com

PHP Authentication Bypass Adminlte

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Dec 23, 2022 - 00:15 nvd

MEDIUM 5.3

DescriptionNVD

Pi-Hole is a network-wide ad blocking via your own Linux hardware, AdminLTE is a Pi-hole Dashboard for stats and more. In case of an attack, the threat actor will obtain the ability to perform an unauthorized query for blocked domains on queryads endpoint. In the case of application, this vulnerability exists because of a lack of validation in code on a root server path: /admin/scripts/pi-hole/phpqueryads.php. Potential threat actor(s) are able to perform an unauthorized query search in blocked domain lists. This could lead to the disclosure for any victims' personal blacklists.

AnalysisAI

Pi-Hole is a network-wide ad blocking via your own Linux hardware, AdminLTE is a Pi-hole Dashboard for stats and more. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. Pi-Hole is a network-wide ad blocking via your own Linux hardware, AdminLTE is a Pi-hole Dashboard for stats and more. In case of an attack, the threat actor will obtain the ability to perform an unauthorized query for blocked domains on queryads endpoint. In the case of application, this vulnerability exists because of a lack of validation in code on a root server path: /admin/scripts/pi-hole/phpqueryads.php. Potential threat actor(s) are able to perform an unauthorized query search in blocked domain lists. This could lead to the disclosure for any victims' personal blacklists. Affected products include: Pi-Hole Adminlte.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.