CVE-2019-10913 Information

Description

In Symfony before 2.7.51 2.8.x before 2.8.50 3.x before 3.4.26 4.x before 4.1.12 and 4.2.x before 4.2.7 HTTP Methods provided as verbs or using the override header may be treated as trusted input but they are not validated possibly causing SQL injection or XSS. This is related to symfony/http-foundation.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/symfony/symfony/commit/944e60f083c3bffbc6a0b5112db127a10a66a8ec https://symfony.com/blog/cve-2019-10913-reject-invalid-http-method-overrides

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8