CVE-2022-41938

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-41938
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41938.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-41938
Aliases
Published
2022-11-19T01:15:10Z
Modified
2024-09-03T04:20:13.955837Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/flarum/core

Affected ranges

Type
GIT
Repo
https://github.com/flarum/core
Events
Type
GIT
Repo
https://github.com/flarum/framework
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v1.*

v1.3.0
v1.3.1
v1.4.0
v1.5.0
v1.6.0
v1.6.1