Descripción
Kysely is a type-safe TypeScript SQL query builder. In versions 0.28.12 and 0.28.13, the `sanitizeStringLiteral` method in Kysely-s query compiler escapes single quotes (`-` → `--`) but does not escape backslashes. On MySQL with the default `BACKSLASH_ESCAPES` SQL mode, an attacker can inject a backslash before a single quote to neutralize the escaping, breaking out of the JSON path string literal and injecting arbitrary SQL. Version 0.28.14 fixes the issue.
CVSS 8.1EPSS 0.44200000000000006%Riesgo 0.84
Ver fuente- Publicación
- 2026-03-26 17:16:40
- Versiones afectadas
- <0.28.14
- Tipo
- Package
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H