Claroline cross-site scripting | CVE-2022-37161
NAME
Claroline cross-site scripting
- Platforms Affected:
Claroline Claroline 13.5.7 - Risk Level:
7.2 - Exploitability:
High - Consequences:
Cross-Site Scripting
DESCRIPTION
Claroline is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the Calendar functionality. A remote attacker could exploit this vulnerability by uploading a specially crafted SVG file to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Changed
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
- Remediation Level: Unavailable
MITIGATION
No remedy available as of August 26, 2022.
- Reference Link:
https://github.com/matthieu-hackwitharts/claroline-CVEs/blob/main/svg_xss/svg_xss.md - Reference Link:
https://github.com/claroline/Claroline
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