CVE-2021-23803
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductNette Latte
PublishedDec 17, 2021
First seenDec 17, 2021
How to fix
Update
- nette latte2.10.6 or later
- latte/latte2.10.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nette latte | v < 2.10.6 | 2.10.6 |
| latte/lattePackagist | v < 2.10.6 | 2.10.6 |
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