#VU45644 Open redirect


Published: 2020-08-12

Vulnerability identifier: #VU45644

Vulnerability risk: Medium

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-5541

CWE-ID: CWE-601

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
CyberMail
Client/Desktop applications / Messaging software

Vendor: CyberSolutions Inc.

Description

The vulnerability allows a remote attacker to redirect victims to arbitrary URL.

The vulnerability exists due to improper sanitization of user-supplied data. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.

Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.

Note: This vulnerability affects the CyberMail Ver.6.x and Ver.7.x

Mitigation
Install updates from vendor's website.

Vulnerable software versions

CyberMail: All versions


CPE

External links
http://jvn.jp/en/jp/JVN46258789/index.html


Q & A

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.


Latest bulletins with this vulnerability