{"id":"CVE-2021-23803","details":"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.","aliases":["GHSA-6pj2-5fqq-xvjc"],"modified":"2026-04-10T04:30:28.629364Z","published":"2021-12-17T20:15:08.287Z","related":["SNYK-PHP-LATTELATTE-1932226"],"references":[{"type":"FIX","url":"https://github.com/nette/latte/commit/227c86eda9a8a6d060ea8501923e768b6d992210"},{"type":"FIX","url":"https://github.com/nette/latte/issues/279"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-PHP-LATTELATTE-1932226"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nette/latte","events":[{"introduced":"0"},{"fixed":"8a9bd8af76557fc35abae639ab7b966af706fec9"},{"fixed":"227c86eda9a8a6d060ea8501923e768b6d992210"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.10.6"}]}}],"versions":["v2.10.1","v2.10.2","v2.10.3","v2.10.4","v2.10.5","v2.3.0","v2.3.1","v2.3.2","v2.4.0","v2.4.1","v2.4.2","v2.4.3","v2.5.0","v2.5.1","v2.5.2","v2.5.3","v2.5.4","v2.6.0","v2.6.1","v2.6.2","v2.7.0","v2.7.1","v2.8.0","v2.8.1","v2.8.2","v2.8.3","v2.9.0","v2.9.1","v2.9.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23803.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}