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Incorrect Authorization in latte/latte

Critical severity GitHub Reviewed Published Jan 6, 2022 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

composer latte/latte (Composer)

Affected versions

< 2.10.6

Patched versions

2.10.6

Description

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.

References

Published by the National Vulnerability Database Dec 17, 2021
Reviewed Jan 6, 2022
Published to the GitHub Advisory Database Jan 6, 2022
Last updated Feb 1, 2023

Severity

Critical
9.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2021-23803

GHSA ID

GHSA-6pj2-5fqq-xvjc

Source code

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