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CVE-2023-46746

4.8 · MEDIUM

PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host.

Published Dec 1, 2023CWE-918EPSS 0.38%

Overview

CVE-2023-46746 is a medium-severity vulnerability. It was published on December 1, 2023 and has a CVSS 3.1 base score of 4.8 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host. A server-side request forgery (SSRF), which can only be exploited by authenticated users, was found in Posthog. Posthog did not verify whether a URL was local when enabling webhooks, allowing authenticated users to forge a POST request. This vulnerability has been addressed in `22bd5942` and will be included in subsequent releases. There are no known workarounds for this vulnerability.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/PostHog/posthog/commit/22bd5942638d5d9bc4bd603a9bfe8f8a95572292GitHubgithub.com/PostHog/posthog/security/advisories/GHSA-wqqw-r8c5-j67cGitHubsecuritylab.github.com/advisories/GHSL-2023-185_posthog_posthog/GitHubgithub.com/PostHog/posthog/commit/22bd5942638d5d9bc4bd603a9bfe8f8a95572292GitHubgithub.com/PostHog/posthog/security/advisories/GHSA-wqqw-r8c5-j67cGitHubsecuritylab.github.com/advisories/GHSL-2023-185_posthog_posthog/

How CyberStrike helps

Frequently asked questions

What is CVE-2023-46746?

CVE-2023-46746 is a medium-severity vulnerability. It was published on December 1, 2023 and has a CVSS 3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2023-46746?

This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-46746?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-46746?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-46746 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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