What is the CVSS score of CVE-2023-50253?

CVE-2023-50253 has a CVSS 3.1 base score of 9.6 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Kubernetes are affected by CVE-2023-50253?

Organizations using the Laf face critical risk from CVE-2023-50253, a information exposure vulnerability rated CVSS 9.6.

Is there a public PoC exploit available for CVE-2023-50253?

Yes, a public proof-of-concept exploit is available for CVE-2023-50253. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2023-50253?

Within 24 hours: Identify all affected systems running the Laf and apply vendor patches immediately. Monitor vendor channels for patch availability.

Kubernetes CVE-2023-50253

CRITICAL

Information Exposure (CWE-200)

2024-01-03 security-advisories@github.com

Kubernetes Information Disclosure Laf

9.6

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

9.6 CRITICAL

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:33 vuln.today

PoC Detected

Nov 21, 2024 - 08:36 vuln.today

Public exploit code

CVE Published

Jan 03, 2024 - 17:15 nvd

CRITICAL 9.6

DescriptionGitHub Advisory

Laf is a cloud development platform. In the Laf version design, the log uses communication with k8s to quickly retrieve logs from the container without the need for additional storage. However, in version 1.0.0-beta.13 and prior, this interface does not verify the permissions of the pod, which allows authenticated users to obtain any pod logs under the same namespace through this method, thereby obtaining sensitive information printed in the logs. As of time of publication, no known patched versions exist.

AnalysisAI

Laf is a cloud development platform. Rated critical severity (CVSS 9.6), 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 as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. Laf is a cloud development platform. In the Laf version design, the log uses communication with k8s to quickly retrieve logs from the container without the need for additional storage. However, in version 1.0.0-beta.13 and prior, this interface does not verify the permissions of the pod, which allows authenticated users to obtain any pod logs under the same namespace through this method, thereby obtaining sensitive information printed in the logs. As of time of publication, no known patched versions exist. Affected products include: Laf. Version information: version 1.0.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.