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Advisories

SigNoz 0.88.0 before 0.142.1 - SQL Injection in Trace Funnel Analytics Query Builders

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severity
high
date
Affecting

  • signoz >= 0.88.0, < 0.142.1

CWE
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS
8.4
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
Credit
4NK1T, axel-corsiez, morimori-dev, newugly, thaidn (Calif.io, in collaboration with Anthropic), hackchang, Scott Moore - VulnCheck
Description
SigNoz versions from 0.88.0 before 0.142.1 contain a SQL injection vulnerability in trace-funnel analytics endpoints that interpolate service_name and span_name fields into ClickHouse string literals without escaping. Authenticated attackers can inject SQL through funnel step definitions to execute arbitrary queries and read results in HTTP responses.

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