What’s Vulnerable › Vulnerabilities

CVE-2022-0645: Open redirect vulnerability via endpoint authorize_and_redirect/?redirect= in posthog/posthog

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-19 · updated 2026-06-17
• Weakness: CWE-601

Description

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

Affected products

• PostHog: before 1.34.1 — fixed in 1.34.1

How to fix

Upgrade to a fixed version: PostHog 1.34.1. Check the vendor advisory for mitigations.

References

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

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