Cross-site scripting in BigTree CMS

1) Cross-site scripting

EUVDB-ID: #VU37614

Risk: Low

CVSSv3.1: 5 [AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2018-6013

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. The vulnerability allows any remote users to inject arbitrary web script or HTML via the directory parameter.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BigTree CMS: 4.2.19

CPE2.3

• cpe:2.3:a:bigtree_cms:bigtree_cms:4.2.19:*:*:*:*:*:*:*

External links

http://github.com/bigtreecms/BigTree-CMS/issues/327

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.