CVEvulnerability
CVE-2021-44618
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-03-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-94
Description
A Server-side Template Injection (SSTI) vulnerability exists in Nystudio107 Seomatic 3.4.12 in src/helpers/UrlHelper.php via the host header.
Affected configurations
• nystudio107 seomatic 3.4.12
Related
Weakness · CWE (1)
- CWE-94 Improper Control of Generation of Code weakness
References
- https://github.com/nystudio107/craft-seomatic/commit/0c5c0c0e0cb61000d12ec55ebf174745a5bf6469 Patch, Third Party Advisory
- https://github.com/nystudio107/craft-seomatic/releases/tag/3.4.12 Release Notes, Third Party Advisory
- https://github.com/nystudio107/craft-seomatic/commit/0c5c0c0e0cb61000d12ec55ebf174745a5bf6469 Patch, Third Party Advisory
- https://github.com/nystudio107/craft-seomatic/releases/tag/3.4.12 Release Notes, Third Party Advisory