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CVE-2020-15227

Date: October 1, 2020

Nette versions before 2.0.19, 2.1.13, 2.2.10, 2.3.14, 2.4.16, 3.0.6 are vulnerable to an code injection attack by passing specially formed parameters to URL that may possibly leading to RCE. Nette is a PHP/Composer MVC Framework.

Language: PHP

Severity Score

Related Resources (9)

https://packagist.org/packages/nette/application
https://lists.debian.org/debian-lts-announce/2021/04/msg00003.html
https://blog.nette.org/en/cve-2020-15227-potential-remote-code-execution-vulnerability
https://github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94
https://github.com/nette/application
https://nvd.nist.gov/vuln/detail/CVE-2020-15227
https://packagist.org/packages/nette/nette
https://github.com/FriendsOfPHP/security-advisories/blob/master/nette/application/CVE-2020-15227.yaml
https://www.mend.io/vulnerability-database/CVE-2020-15227

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-74

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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