EUVD-2026-77810
GHSA-9m8c-pc28-w7mx
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from Vendor (VulnCheck) · only source for this CVE.
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
3DescriptionCVE.org
Magistrala before 1.0.0 contains a SQL injection vulnerability in the timescale-reader and postgres-reader HTTP API services that allows authenticated attackers to inject arbitrary SQL by supplying a malicious format query parameter that is interpolated directly into the FROM clause without parameterization or identifier quoting. Attackers with a self-registered account can substitute arbitrary subqueries to achieve cross-tenant database reads, extract pg_shadow password hashes, read and write arbitrary files, and execute arbitrary code as the postgres OS user by loading attacker-supplied shared objects, with all injected SQL executing at superuser privilege due to the default PostgreSQL role configuration.
AnalysisAI
Authenticated SQL injection in the timescale-reader and postgres-reader HTTP APIs of Magistrala before 1.0.0 lets any user who can self-register inject arbitrary SQL through the unparameterized format query parameter, which is interpolated straight into the FROM clause of backend queries. Because the injected statements run as a PostgreSQL superuser under the default role configuration, an attacker can pivot from cross-tenant data theft to reading pg_shadow password hashes, reading and writing arbitrary files, and executing OS-level code as the postgres user via shared-object loading. …
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External POC / Exploit Code
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