CVE-2024-21501

2024-02-2405:00:02

snyk

github.com

sanitize-html

information exposure

file system enumeration

dependency gathering

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

Low

SSVC

Exploitation

poc

Automatable

yes

Technical Impact

partial

JSON

Versions of the package sanitize-html before 2.12.1 are vulnerable to Information Exposure when used on the backend and with the style attribute allowed, allowing enumeration of files in the system (including project dependencies). An attacker could exploit this vulnerability to gather details about the file system structure and dependencies of the targeted server.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:apostrophecms:sanitize-html:*:*:*:*:*:node.js:*:*"
    ],
    "vendor": "apostrophecms",
    "product": "sanitize-html",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.12.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  }
]