CVE-2022-41938

CVSS V2 None CVSS V3 Medium 5.4
Description
Flarum is an open source discussion platform. Flarum's page title system allowed for page titles to be converted into HTML DOM nodes when pages were rendered. The change was made after `v1.5` and was not noticed. This allowed an attacker to inject malicious HTML markup using a discussion title input, either by creating a new discussion or renaming one. The XSS attack occurs after a visitor opens the relevant discussion page. All communities running Flarum from `v1.5.0` to `v1.6.1` are impacted. The vulnerability has been fixed and published as flarum/core `v1.6.2`. All communities running Flarum from `v1.5.0` to `v1.6.1` have to upgrade as soon as possible to v1.6.2. There are no known workarounds for this issue.
Overview
  • CVE ID
  • CVE-2022-41938
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-11-19T01:15:10
  • Last Modified Date
  • 2022-11-26T03:19:52
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:flarum:flarum:*:*:*:*:*:*:*:* 1 OR 1.5.0 1.6.2
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
History
Created Old Value New Value Data Type Notes
2022-11-19 02:00:14 Added to TrackCVE
2022-12-07 17:55:43 2022-11-19T01:15Z 2022-11-19T01:15:10 CVE Published Date updated
2022-12-07 17:55:43 2022-11-26T03:19:52 CVE Modified Date updated
2022-12-07 17:55:43 Analyzed Vulnerability Status updated
2022-12-07 17:55:44 CPE Information updated