CRLF Injection Vulnerability in Moodle Calendar Component

CVE-2011-4203 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

CRLF injection vulnerability in calendar/set.php in the Calendar component in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, 2.1.x before 2.1.3, and 2.2 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via vectors involving the url variable.

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