Description

Moodle 2.3.x before 2.3.1 uses only a client-side check for whether references are permitted in a file upload, which allows remote authenticated users to bypass intended alias (aka shortcut) restrictions via a client that omits this check.

Remediation

References

CVE-2012-3387

Related Vulnerabilities

Apache HTTP Server Other Vulnerability (CVE-2004-1387)

Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-18100)

Apache HTTP Server Other Vulnerability (CVE-2001-0729)

Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-23129)

Lighttpd Out-of-bounds Write Vulnerability (CVE-2022-22707)

Severity

Medium

Classification

CVE-2012-3387 CWE-264

Tags

Missing Update Known Vulnerabilities