CVE-2022-46148

Published Nov 29, 2022

Last updated 2 years ago

CVSS medium 5.4

Overview

Description: Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the `stable` branch and versions 2.9.0.beta11 and prior on the `beta` and `tests-passed` branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.
Source: security-advisories@github.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.4
Impact score: 2.7
Exploitability score: 2.3
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Severity: MEDIUM

Weaknesses

security-advisories@github.com: CWE-79

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3EE6EE50-7170-4F48-B9E6-2C2042826E79",
            "versionEndIncluding": "2.8.10"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B3803EF9-A296-42B7-887F-93C5E68E94C4"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "35BAC488-3622-4B0B-B8EA-879E8C68E8CF"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "406A23B4-B971-4DC8-A132-EE9854FE8546"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8BA3D313-3C11-43E2-A47D-CBB532D1B6F8"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "6F42673E-65F3-4807-9484-20CB747420FB"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0B91D023-FCE5-4866-AD8B-BBB675763104"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0086484D-0164-449C-8AAE-BE7479CB9706"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F9D1B031-96C7-44C0-A0A0-F67ABE55C93C"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "750D2AD9-35E7-4AC7-9C22-AA90DAA34F3F"
          },
          {
            "criteria": "cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B68E308A-BDAB-4614-A563-4460F7996CBE"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

Weaknesses

Social media

Configurations

References