Vulnerability identifier: #VU7045
Vulnerability risk: Low
CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Microsoft Edge
Client/Desktop applications /
Web browsers
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to bypass security restrictions on the target system.
The weakness exists due to improper enforcing of cross-domain policies by Microsoft Edge. A remote attacker can trick the victim into loading a specially crafted page with malicious content, bypass same-origin policies and access information from origins outside the current one.
Successful exploitation of the vulnerability results in security bypass.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Microsoft Edge:
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8530
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.