CVE-2023-36828 — Statamic is a flat-first, Laravel and Git powered content management system
Statamic is a flat-first, Laravel and Git powered content management system. Prior to version 4.10.0, the SVG tag does not sanitize malicious SVG. Therefore, an attacker can exploit this vulnerability to perform cross-site scripting attacks using SVG, even when using the `sanitiz
Published
2023-07-05T21:30:06.196Z
Last modified
2024-10-24T18:06:44.250Z
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L
01What is this vulnerability?
Statamic is a flat-first, Laravel and Git powered content management system. Prior to version 4.10.0, the SVG tag does not sanitize malicious SVG. Therefore, an attacker can exploit this vulnerability to perform cross-site scripting attacks using SVG, even when using the `sanitize` function. Version 4.10.0 contains a patch for this issue.
02Affected products
| Vendor | Product | Versions |
|---|
| statamic | cms | < 4.10.0 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2023-07-05T21:30:06.196Z
- Last modified: 2024-10-24T18:06:44.250Z
09References
- github.com — https://github.com/statamic/cms/security/advisories/GHSA-6r5g-cq4q-327g
- github.com — https://github.com/statamic/cms/pull/8408
- github.com — https://github.com/statamic/cms/commit/c714893ad92de6e5ede17b501003441af505b30d
- github.com — https://github.com/statamic/cms/blob/f806b6b007ddcf066082eef175653c5beaa96d60/sr…
- github.com — https://github.com/statamic/cms/blob/f806b6b007ddcf066082eef175653c5beaa96d60/sr…
- github.com — https://github.com/statamic/cms/releases/tag/v4.10.0
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