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CVE-2024-9710· NVD / CVE Program· CNA zdi

PostHog database_schema Server-Side Request Forgery Information Disclosure Vulnerability

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.

HighCVSS 8.3 · v3.1—No exploit No fix recorded
Published
Nov 22, 2024
Updated
Jun 17, 2026
EPSS
0.7% · 51th percentile
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Report tools

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Action score

33

Monitor

Low priority for now.

CVSS
33 / 40 · 8.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
8.3
CNA · zdi
7.1
1.2 point gap

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

VendorProduct
posthogposthog

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • posthog posthogbefore 2024-10-04

Versions reported by the vendor

Affected version ranges reported by the assigning authority (zdi). Independent of NVD's CPE analysis and usually ahead of it.

  • PostHog PostHog

    • b8817c14065c23159dcf52849f0bdcd12516c43eaffected

Same product

posthog: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-1520PostHog ClickHouse Table Functions SQL Injection Remote Code Execution Vulnerability
    32Monitor
  • CVE-2025-1522PostHog database_schema Server-Side Request Forgery Information Disclosure Vulnerability
    26Monitor
  • CVE-2025-1521PostHog slack_incoming_webhook Server-Side Request Forgery Information Disclosure Vulnerability
    26Monitor
  • CVE-2022-0645Open redirect vulnerability via endpoint authorize_and_redirect/?redirect= in posthog/posthog
    24Monitor
  • CVE-2023-46746Authenticated PostHog users vulnerable to SSRF
    17Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-1521152 days apartPostHog slack_incoming_webhook Server-Side Request Forgery Information Disclosure Vulnerability
    26Monitor
  • CVE-2025-1522152 days apartPostHog database_schema Server-Side Request Forgery Information Disclosure Vulnerability
    26Monitor
  • CVE-2023-46746357 days apartAuthenticated PostHog users vulnerable to SSRF
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
low · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
Low

Weakness class (CWE)

CWE-918 · Server-Side Request Forgery (SSRF)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records