by Kastro
Paper/Archive/CVE-2021-23803

CVE-2021-23803

snyk — Access Control Bypass

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 76.2.762 × 2015.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
latte/latteunspecified – < 2.10.62.10.6CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
snyk (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P

References

refsnyk.io/vuln/SNYK-PHP-LATTELATTE-1932226refgithub.com/nette/latte/issues/279refgithub.com/nette/latte/commit/227c86eda9a8a6d060ea8501923e768b6d992210