PT-2025-7890 · Posthog · Posthog

Mdisec + 1 · Published 2025-02-25 · Updated 2025-04-23 · CVE-2025-1521

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions PostHog versions (affected versions not specified)

Description The issue concerns a Server-Side Request Forgery (SSRF) and Information Disclosure vulnerability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2025-1521

ZDI-25-096

Affected Products

Posthog

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-1521 · Security Note
• https://osv.dev/vulnerability/CVE-2025-1521 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-25-096 · Security Note
• https://github.com/PostHog/posthog/commit/6e8f035f9acd339c5ba87ba6ea40fc1ab3053d42 · Patch, Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1915140864994664459 · Twitter Post
• https://twitter.com/syedaquib77/status/1894447615867326563 · Twitter Post
• https://twitter.com/CVEnew/status/1915091911301562734 · Twitter Post