Vulnerability identifier: #VU10580

Vulnerability risk: Low

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:U/RC:C]

CVE-ID: CVE-2018-6889

CWE-ID: CWE-113

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TypeSetter CMS
Client/Desktop applications / Software for system administration

Vendor: TypeSetter CMS

Description
The vulnerability allows a remote attacker to perform HTTP header injection attack or even trigger arbitrary user re-direction on the target system. 

The vulnerability is caused by improper validation of input. A remote attacker can inject arbitrary HTTP headers and conduct various attacks, including cross-site scripting, cache poisoning or session hijacking.

Mitigation
Cybersecurity Help is currently unaware of any solutions addressing the vulnerability.

Vulnerable software versions

TypeSetter CMS: 5.1

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External links
http://securitywarrior9.blogspot.in/2018/02/host-header-injection-type-setter-cms-51.html

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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.