Cross-site scripting in Subrion CMS



Published: 2017-05-18 | Updated: 2019-07-11
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2018-11317
CWE-ID CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Subrion CMS
Web applications / CMS

Vendor Intelliants

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cross-site scripting

EUVDB-ID: #VU19056

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2018-11317

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 in "ia.admin.sitemap.php" script. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

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

Install updates from vendor's website.

Vulnerable software versions

Subrion CMS: 4.0.0 - 4.1.3


CPE2.3 External links

http://github.com/intelliants/subrion/blob/610b21d3ff185bd287d55fe016d4266abf04a3bf/includes/classes/ia.admin.sitemap.php#L79-L83
http://github.com/intelliants/subrion/releases/tag/v4.1.4

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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