CVE-2023-46746
A server-side request forgery (SSRF), which can only be exploited by authenticated users, was found in Posthog.
Does this matter?
Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.38% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- posthog/posthog
- Source
- security-advisories@github.com
References
- https://github.com/PostHog/posthog/commit/22bd5942638d5d9bc4bd603a9bfe8f8a95572292Patch
- https://github.com/PostHog/posthog/security/advisories/GHSA-wqqw-r8c5-j67cVendor Advisory
- https://securitylab.github.com/advisories/GHSL-2023-185_posthog_posthog/
- https://github.com/PostHog/posthog/commit/22bd5942638d5d9bc4bd603a9bfe8f8a95572292Patch
- https://github.com/PostHog/posthog/security/advisories/GHSA-wqqw-r8c5-j67cVendor Advisory
- https://securitylab.github.com/advisories/GHSL-2023-185_posthog_posthog/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.