Vulnerability Description
Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Silverstripe | Silverstripe | < 4.10.9 |
Related Weaknesses (CWE)
References
- https://github.com/silverstripe/silverstripe-framework/releasesRelease NotesVendor Advisory
- https://www.silverstripe.org/download/security-releases/Not ApplicableVendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2021-41559Release NotesVendor Advisory
- https://github.com/silverstripe/silverstripe-framework/releasesRelease NotesVendor Advisory
- https://www.silverstripe.org/download/security-releases/Not ApplicableVendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2021-41559Release NotesVendor Advisory
FAQ
What is CVE-2021-41559?
CVE-2021-41559 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.
How severe is CVE-2021-41559?
CVE-2021-41559 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-41559?
Check the references section above for vendor advisories and patch information. Affected products include: Silverstripe Silverstripe.