{"id":"GHSA-8gv3-3j7f-wg94","summary":"Potential Remote Code Execution vulnerability","details":"Packages nette/application versions prior to 2.2.10, 2.3.14, 2.4.16, 3.0.6 and nette/nette versions prior to 2.0.19 and 2.1.13 are vulnerable to an code injection attack by passing specially formed parameters to URL that may possibly leading to RCE. \n\nReported by Cyku Hong from DEVCORE (https://devco.re)\n\n### Impact\nCode injection, possible remote code execution.\n\n### Patches\nFixed in nette/application 2.2.10, 2.3.14, 2.4.16, 3.0.6 and nette/nette 2.0.19 and 2.1.13","aliases":["CVE-2020-15227"],"modified":"2026-05-07T05:01:10.512528324Z","published":"2020-10-02T16:22:19Z","database_specific":{"github_reviewed_at":"2020-10-01T19:00:48Z","nvd_published_at":"2020-10-01T19:15:00Z","cwe_ids":["CWE-74","CWE-94"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15227"},{"type":"WEB","url":"https://blog.nette.org/en/cve-2020-15227-potential-remote-code-execution-vulnerability"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/nette/application/CVE-2020-15227.yaml"},{"type":"PACKAGE","url":"https://github.com/nette/application"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00003.html"},{"type":"WEB","url":"https://packagist.org/packages/nette/application"},{"type":"WEB","url":"https://packagist.org/packages/nette/nette"}],"affected":[{"package":{"name":"nette/application","ecosystem":"Packagist","purl":"pkg:composer/nette/application"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.0"},{"fixed":"2.2.10"}]}],"versions":["v2.2.0","v2.2.1","v2.2.2","v2.2.3","v2.2.4","v2.2.5","v2.2.6","v2.2.7","v2.2.8","v2.2.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-8gv3-3j7f-wg94/GHSA-8gv3-3j7f-wg94.json"}},{"package":{"name":"nette/application","ecosystem":"Packagist","purl":"pkg:composer/nette/application"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.3.0"},{"fixed":"2.3.14"}]}],"versions":["v2.3.0","v2.3.1","v2.3.10","v2.3.11","v2.3.12","v2.3.13","v2.3.2","v2.3.3","v2.3.4","v2.3.5","v2.3.6","v2.3.7","v2.3.8","v2.3.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-8gv3-3j7f-wg94/GHSA-8gv3-3j7f-wg94.json"}},{"package":{"name":"nette/application","ecosystem":"Packagist","purl":"pkg:composer/nette/application"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.16"}]}],"versions":["v2.4.0","v2.4.1","v2.4.10","v2.4.11","v2.4.12","v2.4.13","v2.4.14","v2.4.15","v2.4.2","v2.4.3","v2.4.4","v2.4.5","v2.4.6","v2.4.7","v2.4.8","v2.4.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-8gv3-3j7f-wg94/GHSA-8gv3-3j7f-wg94.json"}},{"package":{"name":"nette/application","ecosystem":"Packagist","purl":"pkg:composer/nette/application"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.0.6"}]}],"versions":["v3.0.0","v3.0.1","v3.0.2","v3.0.2.1","v3.0.3","v3.0.4","v3.0.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-8gv3-3j7f-wg94/GHSA-8gv3-3j7f-wg94.json"}},{"package":{"name":"nette/application","ecosystem":"Packagist","purl":"pkg:composer/nette/application"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.19"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-8gv3-3j7f-wg94/GHSA-8gv3-3j7f-wg94.json"}},{"package":{"name":"nette/application","ecosystem":"Packagist","purl":"pkg:composer/nette/application"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.1.0"},{"fixed":"2.1.13"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-8gv3-3j7f-wg94/GHSA-8gv3-3j7f-wg94.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N"}]}