ZDI-24-1383: 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 databaseschema 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.
Other sources
This vulnerability allows remote attackers to disclose sensitive information on affected installations of PostHog. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.1. The following CVEs are assigned: CVE-2024-9710.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1383?
The severity of ZDI-24-1383 is classified as medium due to the potential for sensitive information disclosure.
How do I fix ZDI-24-1383?
To fix ZDI-24-1383, update your PostHog installation to the latest version where the vulnerability has been patched.
What types of systems are affected by ZDI-24-1383?
ZDI-24-1383 affects systems running affected versions of PostHog software.
Does ZDI-24-1383 require authentication to exploit?
Yes, ZDI-24-1383 requires authentication to exploit the vulnerability.
What kind of information can be disclosed due to ZDI-24-1383?
ZDI-24-1383 can potentially disclose sensitive information stored in the database due to the flaw in the database_schema method.