CVEvulnerability
CVE-2021-41559
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-06-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-776
Description
Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.
Affected configurations
• silverstripe silverstripe (< 4.10.9)
Related
Weakness · CWE (1)
- CWE-776 Improper Restriction of Recursive Entity References in DTDs weakness
References
- https://github.com/silverstripe/silverstripe-framework/releases Release Notes, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/ Not Applicable, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2021-41559 Release Notes, Vendor Advisory
- https://github.com/silverstripe/silverstripe-framework/releases Release Notes, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/ Not Applicable, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2021-41559 Release Notes, Vendor Advisory