EUVD-2026-11719
GHSA-p5g2-jm85-8g35
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Lifecycle Timeline
4Description
OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the telemetry aggregation API accepts user-controlled aggregationType, aggregateColumnName, and aggregationTimestampColumnName parameters and interpolates them directly into ClickHouse SQL queries via the .append() method (documented as "trusted SQL"). There is no allowlist, no parameterized query binding, and no input validation. An authenticated user can inject arbitrary SQL into ClickHouse, enabling full database read (including telemetry data from all tenants), data modification, and potential remote code execution via ClickHouse table functions. This vulnerability is fixed in 10.0.23.
Analysis
SQL injection in OneUptime telemetry API before 10.0.23.
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Remediation
Within 24 hours: Identify all OneUptime deployments and their versions; disable or restrict access to the telemetry aggregation API if possible; review recent API access logs for suspicious activity. Within 7 days: Implement network segmentation to limit API access to trusted internal networks only; apply input validation and WAF rules to block SQL injection patterns; conduct threat hunting for evidence of exploitation. …
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External POC / Exploit Code
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