VulnerabilityAnalyzed

CVE-2024-9710

PostHog database_schema Server-Side Request Forgery Information Disclosure Vulnerability.

HIGH 8.3EPSS 0.68%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.68%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

PostHog database_schema Server-Side Request Forgery Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PostHog. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the database_schema method. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-25351.

CVSS 3.1: 8.3 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS: 0.68% probability · 50th percentile
CISA KEV: Not listed
Weakness: CWE-918
Affected: posthog/posthog
Source: zdi-disclosures@trendmicro.com

References

https://github.com/PostHog/posthog/pull/25388Patch
https://www.zerodayinitiative.com/advisories/ZDI-24-1383/Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.