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 document.

PriorityP428medium6.5CVSS 3.1

AVNACLPRNUIRSUCNINAH

EPSS

0.98%

57.9th percentile

Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
silverstripe	framework	>= 4.0.0 < 4.10.9	4.10.9
silverstripe	silverstripe	< 4.10.9	4.10.9

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.