CVE-2022-23614 Code injection in Twig

2022-02-0422:25:11

CWE-74

GitHub_M

www.cve.org

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.9 High

AI Score

Confidence

High

0.026 Low

EPSS

Percentile

90.3%

JSON

Twig is an open source template language for PHP. When in a sandbox mode, the arrow parameter of the sort filter must be a closure to avoid attackers being able to run arbitrary PHP functions. In affected versions this constraint was not properly enforced and could lead to code injection of arbitrary PHP code. Patched versions now disallow calling non Closure in the sort filter as is the case for some other filters. Users are advised to upgrade.

CNA Affected

[
  {
    "product": "Twig",
    "vendor": "twigphp",
    "versions": [
      {
        "status": "affected",
        "version": ">= 3.0.0, < 3.3.8"
      },
      {
        "status": "affected",
        "version": ">= 2.0.0, < 2.14.11"
      }
    ]
  }
]