CVE-2026-58493

MEDIUM

grav-plugin-database: DSN Parameter Injection via Unsanitized Configuration Values in Connection String Construction

Title source: cna

Description

grav-plugin-database is the database plugin for Grav CMS. Prior to 1.2.0, Database::__call builds PDO DSN strings by directly concatenating user-configurable YAML values from fields such as host, dbname, charset, server, database, directory, and filename without sanitization or validation, allowing an administrator with plugin configuration access to inject DSN attributes or path traversal values. This issue is fixed in version 1.2.0.

References (3)

Core 3

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/getgrav/grav/security/advisories/GHSA-jm58-p4pv-qcwc

X_Refsource_Misc x_refsource_misc

https://github.com/getgrav/grav-plugin-database/commit/f6d058785c9e23df7efc5ea7556f8746fef286df

View Writeup ZIP pw:eip

X_Refsource_Misc x_refsource_misc

https://github.com/getgrav/grav-plugin-database/releases/tag/1.2.0

Scores

CVSS v4 5.1

EPSS 0.0029

EPSS Percentile 21.1%

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-74

Status published

Products (1)

getgrav/grav < 1.2.0

Published Jul 10, 2026

Tracked Since Jul 10, 2026