CVE-2022-48339

Published Feb 20, 2023

Last updated a year ago

Overview

Description: An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-116

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:gnu:emacs:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8E37D947-CF14-442A-B26B-3C570DB9D5E1",
            "versionEndIncluding": "28.2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References