{"id":"CVE-2023-46746","aliases":["EUVD-2023-50915","GHSA-wqqw-r8c5-j67c"],"status":"published","title":"Authenticated PostHog users vulnerable to SSRF","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.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00381,"percentile":0.32389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2023-12-01T21:53:19Z","modified":"2026-10-28T02:30:36Z","products":[{"vendor":"posthog","product":"posthog"}],"references":[{"url":"https://github.com/PostHog/posthog/security/advisories/GHSA-wqqw-r8c5-j67c","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://github.com/PostHog/posthog/commit/22bd5942638d5d9bc4bd603a9bfe8f8a95572292","tags":["x_refsource_MISC","x_transferred","Patch","fix"]},{"url":"https://securitylab.github.com/advisories/GHSL-2023-185_posthog_posthog/","tags":["x_refsource_MISC","x_transferred","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46746.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46746","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-46746","title":"Authenticated PostHog users vulnerable to SSRF","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.","status":"published","published":"2023-12-01T21:53:19.584Z","modified":"2024-08-02T20:53:20.967Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-50915","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.","status":"published","published":"2023-12-01T21:53:19Z","modified":"2024-08-02T20:53:20Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:49:58.369276Z"}],"nvd":[{"id":"CVE-2023-46746","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.","status":"published","published":"2023-12-01T22:15:10.167Z","modified":"2026-06-17T06:31:32.5Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:08:52.544469Z"}],"osv":[{"id":"CVE-2023-46746","title":"Authenticated PostHog users vulnerable to SSRF","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.","status":"published","published":"2023-12-01T21:53:19.584Z","modified":"2026-10-28T02:30:36.990566844Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:44:34.287121Z"}]}}