CVE-2021-37627 Privilege escalation via form generator

2021-08-1122:50:10

CWE-269

GitHub_M

www.cve.org

8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.8%

JSON

Contao is an open source CMS that allows creation of websites and scalable web applications. In affected versions it is possible to gain privileged rights in the Contao back end. Installations are only affected if they have untrusted back end users who have access to the form generator. All users are advised to update to Contao 4.4.56, 4.9.18 or 4.11.7. As a workaround users may disable the form generator or disable the login for untrusted back end users.

CNA Affected

[
  {
    "product": "contao",
    "vendor": "contao",
    "versions": [
      {
        "status": "affected",
        "version": "< 4.4.56"
      },
      {
        "status": "affected",
        "version": ">= 4.5.0, < 4.9.18"
      },
      {
        "status": "affected",
        "version": ">= 4.10.0, < 4.11.7"
      }
    ]
  }
]