CVE-2024-47215

HIGH

Snowbridge - Denial of Service via Invalid GTM SS Preview Header

Title source: llm

Description

An issue was discovered in Snowbridge setups sending data to Google Tag Manager Server Side. It involves attaching an invalid GTM SS preview header to events, causing them to be retried indefinitely. As a result, the performance of forwarding events to GTM SS overall can be affected (latency, throughput).

References (1)

Core 1

Core References

Patch, Vendor Advisory

https://support.snowplow.io/hc/en-us/articles/26318139354909-Update-Critical-Snowplow-Security-Updates-Impact-on-Open-Source-Software-Users

Scores

CVSS v3 7.5

EPSS 0.0034

EPSS Percentile 25.1%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-703

Status published

Products (1)

snowplow/snowbridge

Published Apr 03, 2025

Tracked Since Feb 18, 2026