Yab Quarx 2.4.3 Cross Site Scripting

2018.02.21

Credit: Preethi Koroth

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2018-7274

CWE: CWE-79

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

1. Introduction
Vendor : Yab
Affected Product : Quarx through 2.4.3
Fixed in : Quarx 2.4.5 and 2.4.6
Vendor Website : https://quarxcms.com/
Vulnerability Type : Persistent XSS
Remote Exploitable : Yes
CVE External Identifier : CVE-2018-7274
2. Technical Description
There are multiple Persistent XSS vulnerabilities in Quarx Content Management System. These vulnerabilities exists
due to insufficient sanitization of user-supplied data.
3. Affected pages and parameters:
Blog -> 'Title'
FAQ -> 'Question'
Pages -> 'Title'
Widgets -> 'Name'
Menus -> 'Name'
5. Credit
Preethi Koroth (@p3core0ath)
6. Reference:
https://github.com/YABhq/Quarx/issues/115

See this note in RAW Version

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Yab Quarx 2.4.3 Cross Site Scripting

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