CVE-2023-49279 (GCVE-0-2023-49279)
Vulnerability from cvelistv5
Published
2023-12-12 19:35
Modified
2024-08-28 14:43
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Umbraco is an ASP.NET content management system (CMS). Starting in version 7.0.0 and prior to versions 7.15.11, 8.18.9, 10.7.0, 11.5.0, and 12.2.0, a user with access to the backoffice can upload SVG files that include scripts. If the user can trick another user to load the media directly in a browser, the scripts can be executed. Versions 7.15.11, 8.18.9, 10.7.0, 11.5.0, and 12.2.0 contain a patch for this issue. Some workarounds are available. Implement the server side file validation or serve all media from an different host (e.g cdn) than where Umbraco is hosted.
References
Impacted products
Vendor Product Version
umbraco Umbraco-CMS Version: >= 7.0.0, < 7.15.11
Version: >= 8.0.0, < 8.18.9
Version: >= 9.0.0-rc001, < 10.7.0
Version: >= 11.0.0-rc1, < 11.5.0
Version: >= 12.0.0-rc1, < 12.2.0
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