Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS12NDJnLTdxMngtY3czMs4AA80T

Zendframework1 potential SQL injection vector using null byte for PDO (MsSql, SQLite)

The PDO adapters of Zend Framework 1 do not filter null bytes values in SQL statements. A PDO adapter can treat null bytes in a query as a string terminator, allowing an attacker to add arbitrary SQL following a null byte, and thus create a SQL injection.

We tested and verified the null byte injection using pdo_dblib (FreeTDS) on a Linux environment to access a remote Microsoft SQL Server, and also tested against and noted the vector against pdo_sqlite.

Permalink: https://github.com/advisories/GHSA-v42g-7q2x-cw32
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS12NDJnLTdxMngtY3czMs4AA80T
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: 3 months ago
Updated: 3 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-v42g-7q2x-cw32
References:

• https://framework.zend.com/security/advisory/ZF2015-08
• https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/ZF2015-08.yaml
• https://github.com/advisories/GHSA-v42g-7q2x-cw32

Blast Radius: 28.7

Affected Packages