CVE-2023-36806

2023-07-2519:15:11

CWE-79

GitHub_M

web.nvd.nist.gov

contao

cms

content management system

cve-2023-36806

security

injection

malicious code

patch

backend users

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

30.9%

JSON

Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview (back end) and on the website (front end). Installations are only affected if there are untrusted back end users who have the rights to modify headline fields, or other fields using the input unit widget. Contao 4.9.42, 4.13.28, and 5.1.10 have a patch for this issue. As a workaround, disable the login for all untrusted back end users.

Affected configurations

Nvd

Vulners

Node

contaocontaoRange4.0.0–4.9.42

contaocontaoRange4.10.0–4.13.28

contaocontaoRange5.0.0–5.1.10

VendorProductVersionCPE
contaocontao*cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
contao	contao	*	cpe:2.3:a:contao:contao::::::::

CNA Affected

[
  {
    "vendor": "contao",
    "product": "contao",
    "versions": [
      {
        "version": ">= 4.0.0, < 4.9.42",
        "status": "affected"
      },
      {
        "version": ">= 4.10.0, < 4.13.28",
        "status": "affected"
      },
      {
        "version": ">= 5.0.0, < 5.1.10",
        "status": "affected"
      }
    ]
  }
]