Yab Quarx 2.4.3 Cross Site Scripting

2018.02.21
Risk: Low
Local: No
Remote: Yes
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


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