CVE-2023-49079

Published Nov 29, 2023

Last updated 5 months ago

CVSS critical 9.3

Overview

Description: Misskey is an open source, decentralized social media platform. Misskey's missing signature validation allows arbitrary users to impersonate any remote user. This issue has been patched in version 2023.11.1-beta.1.
Source: security-advisories@github.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: HIGH

Weaknesses

security-advisories@github.com: CWE-347

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8D48B2F6-D125-4D8F-85CC-65D219F85763",
            "versionEndExcluding": "2023.11.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References