CVE-2021-23803
Access Control Bypass
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Esto afecta al paquete latte/latte versiones anteriores a 2.10.6. Se presenta una forma de omitir allowFunctions que afectará a la seguridad de la aplicación. Cuando la plantilla está configurada para permitir/no permitir el uso de determinadas funciones, añadir caracteres de control (x00-x08) después de la función omitirá estas restricciones
*Credits:
Jiang
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-08 CVE Reserved
- 2021-12-17 CVE Published
- 2024-09-16 CVE Updated
- 2024-09-16 First Exploit
- 2024-11-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-863: Incorrect Authorization
CAPEC
References (3)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/nette/latte/issues/279 | 2024-09-16 | |
| https://snyk.io/vuln/SNYK-PHP-LATTELATTE-1932226 | 2024-09-16 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/nette/latte/commit/227c86eda9a8a6d060ea8501923e768b6d992210 | 2021-12-27 |
| URL | Date | SRC |
|---|