XSS in Statamic Cms
CVE-2023-48701
Statamic CMS is a Laravel and Git powered content management system (CMS). Prior to versions 3.4.15 an 4.36.0, 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. This issue has been patched on 3.4.15 and 4.36.0.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Statamic Cms — versions < 3.4.15, >= 4.0.0, < 4.36.0
- Statamic
Weakness classification (CWE)
References
- github.com/statamic/cms/security/advisories/GHSA-8jjh-j3c2-cjcv (Vendor Advisory)
- github.com/statamic/cms/releases/tag/v3.4.15 (Release Notes)
- github.com/statamic/cms/releases/tag/v4.36.0 (Release Notes)
Frequently asked questions
- What is CVE-2023-48701?
- CVE-2023-48701 is a high-severity vulnerability in Statamic Cms, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2023-11-21.
- How severe is CVE-2023-48701?
- High severity. CVSS v3 base score is 7.5 out of 10.