CVE-2021-23803

Published: Dec 17, 2021Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Nette: Latte

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Nette Latte	Before 2.10.6

Related CWEs

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (6)

https://github.com/nette/latte/commit/227c86eda9a8a6d060ea8501923e768b6d992210

Source: report@snyk.io

PatchThird Party Advisory

https://github.com/nette/latte/issues/279

Source: report@snyk.io

ExploitIssue TrackingPatchThird Party Advisory

https://snyk.io/vuln/SNYK-PHP-LATTELATTE-1932226

Source: report@snyk.io

ExploitPatchThird Party Advisory

https://github.com/nette/latte/commit/227c86eda9a8a6d060ea8501923e768b6d992210

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/nette/latte/issues/279

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchThird Party Advisory

https://snyk.io/vuln/SNYK-PHP-LATTELATTE-1932226

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatchThird Party Advisory

Timeline

No history available yet.