CVE-2026-33142CWE-89sql-injection

CVE-2026-33142

High · published March 21, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
34.1
In the wild
Unconfirmed
What it is

OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the fix for CVE-2026-32306 (ClickHouse SQL injection via aggregate query parameters) added column name validation to the _aggregateBy method but did not apply the same validation to three other query construction paths in StatementGenerator. The toSortStatement, toSelectStatement, and toGroupByStatement methods accept user-controlled object keys from API request bodies and interpolate them as ClickHouse Identifier parameters without verifying they correspond to actual model columns. ClickHouse Identifier parameters are substituted directly into queries without escaping, so an attacker who can reach any analytics list or aggregate endpoint can inject arbitrary SQL through crafted sort, select, or groupBy keys. This issue has been patched in version 10.0.34.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00410 · 34.1th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-03-21T01:17Z
Affected products (1)
ProductVersionsFixed in
hackerbay/oneuptime< 10.0.3410.0.34
References (1)
EPSS history
Timeline
  • 20 MAR 20:05Z
    OneUptime: ClickHouse SQL Injection via unvalidated column identifiers in sort, select, and groupBy parameters
    cvelistv5