CVE-2021-23803 CRITICAL

CVE-2021-23803: Access Control Bypass

Vendor N/A
Product latte/latte
Published December 17, 2021
Last update September 16, 2024

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P

What the vulnerability does

01Description

This affects the package latte/latte before 2.10.6. There is a way to bypass allowFunctions that will affect the security of the application. When the template is set to allow/disallow the use of certain functions, adding control characters (x00-x08) after the function will bypass these restrictions.

Key dates

02Disclosure timeline

December 17, 2021 CVE published
September 16, 2024 Record updated