9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.583 Medium
EPSS
Percentile
97.7%
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Selection objects. The issue lies in modification of the selection while design mode is enabled. By manipulating a documentβs elements an attacker can force a dangler pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process.