GitHub Advisoryadvisory · Packagist
GHSA-9fmg-89fx-r33w Quadratic blowup in Convert::xml2array()
MEDIUM
Official page ↗
- Aliases
- CVE-2021-41559
- Ecosystem
- Packagist
- Packages
- silverstripe/framework
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-776
- Reviewed
- 2022-06-29
Affected packages
• Packagist silverstripe/framework: >= 4.0.0, < 4.10.9 → fixed in 4.10.9
Description
Silverstripe silverstripe/framework 4.x until 4.10.9 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.
Related
Alias · CVE (1)
- CVE-2021-41559 Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML… vulnerability
Weakness · CWE (1)
- CWE-776 Improper Restriction of Recursive Entity References in DTDs weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-41559 advisory
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2021-41559.yaml web
- https://github.com/silverstripe/silverstripe-framework/releases web
- https://www.silverstripe.org/download/security-releases web
- https://www.silverstripe.org/download/security-releases/cve-2021-41559 web