CVE-2021-23803

Published at:
2021-12-17T20:15:08.287

Global infos:

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.

CVE Status: Modified

References:

  • [email protected]
  • [email protected]
  • [email protected]
  • af854a3a-2127-422b-91ae-364da2661108
  • af854a3a-2127-422b-91ae-364da2661108
  • af854a3a-2127-422b-91ae-364da2661108
  • Metrics:

    AttributeValue
    Attack ComplexityLOW
    Attack VectorNETWORK
    Availability ImpactHIGH
    Base Score9.8
    Base SeverityCRITICAL
    Confidentiality ImpactHIGH
    Integrity ImpactHIGH
    Privileges RequiredNONE
    ScopeUNCHANGED
    User InteractionNONE
    Vector StringCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Exploitability Score3.9
    Impact Score5.9
    Source[email protected]
    TypeSecondary

    Links:

    Exploit-db
    Github