HighGHSA-8jjh-j3c2-cjcvCVE-2023-48701
Cross-site Scripting via uploaded assets
Published 22 Nov 2023 · Updated 16 Feb 2024
Affected packages
statamic/cmsComposer
- Affected
- <3.4.15
- Fixed in
- 3.4.15
Update to the fixed version for your release line, for example:
composer require statamic/cms:^3.4.15statamic/cmsComposer
- Affected
- >=4.0.0 <4.36.0
- Fixed in
- 4.36.0
Update to the fixed version for your release line, for example:
composer require statamic/cms:^4.36.0Details
Impact
HTML files crafted to look like images may be uploaded regardless of mime validation. This is only applicable on front-end forms using the "Forms" feature containing an assets field, or within the control panel which requires authentication.
Patches
It has been patched on 3.4.15 and 4.36.0.
Is GHSA-8jjh-j3c2-cjcv in any of your client repos?
Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected statamic/cms, and gives you the command that fixes it.
References
Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.