All vulnerabilities

Servers and applications

CVE-2023-31045

A stored Cross-site scripting (XSS) issue in Text Editors and Formats in Backdrop CMS before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via the name parameter. When a user is editing any content type (e.g., page, post, or card) as an admin, the stored XSS payload is executed upon selecting a malicious text formatting option. NOTE: the vendor disputes the security…

Severity
Medium 4.8
Published
24 Apr 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.24.2
Sources
NVD

Affected software

SoftwareAffected versions
Backdrop CMSServers and applications · cpe:a:backdropcms:backdrop_cms
  • Every version before 1.24.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-31045
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-31045