posthog up to 1.43.1 POST Request server-side request forgery

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in posthog up to 1.43.1. Affected by this issue is some unknown functionality of the component POST Request Handler. Such manipulation leads to server-side request forgery. This vulnerability is uniquely identified as CVE-2023-46746. Local access is required to approach this attack. No exploit exists. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in posthog up to 1.43.1 and classified as critical. Affected by this issue is an unknown functionality of the component POST Request Handler. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality, integrity, and availability. CVE summarizes:

PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host. A server-side request forgery (SSRF), which can only be exploited by authenticated users, was found in Posthog. Posthog did not verify whether a URL was local when enabling webhooks, allowing authenticated users to forge a POST request. This vulnerability has been addressed in `22bd5942` and will be included in subsequent releases. There are no known workarounds for this vulnerability.

The weakness was disclosed 12/02/2023 as GHSA-wqqw-r8c5-j67c. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-46746 since 10/25/2023. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Applying the patch 22bd5942638d5d9bc4bd603a9bfe8f8a95572292 is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.8
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CNA Base Score: 4.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 22bd5942638d5d9bc4bd603a9bfe8f8a95572292

Timelineinfo

10/25/2023 🔍
12/02/2023 +38 days 🔍
12/02/2023 +0 days 🔍
12/22/2023 +20 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-wqqw-r8c5-j67c
Status: Confirmed

CVE: CVE-2023-46746 (🔍)
GCVE (CVE): GCVE-0-2023-46746
GCVE (VulDB): GCVE-100-246632

Entryinfo

Created: 12/02/2023 08:30
Updated: 12/22/2023 08:20
Changes: 12/02/2023 08:30 (51), 12/22/2023 08:20 (11)
Complete: 🔍
Cache ID: 216::103

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