Vulnerability Description
CRLF injection vulnerability in calendar/set.php in the Calendar subsystem in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, and 2.1.x before 2.1.3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | 1.9.1 |
References
- http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=581e8dba387f090d89382115fd8
- http://moodle.org/mod/forum/discuss.php?d=191754Vendor Advisory
- http://www.debian.org/security/2012/dsa-2421
- https://bugzilla.redhat.com/show_bug.cgi?id=761248
- http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=581e8dba387f090d89382115fd8
- http://moodle.org/mod/forum/discuss.php?d=191754Vendor Advisory
- http://www.debian.org/security/2012/dsa-2421
- https://bugzilla.redhat.com/show_bug.cgi?id=761248
FAQ
What is CVE-2011-4586?
CVE-2011-4586 is a vulnerability with a CVSS score of 5.0 (MEDIUM). CRLF injection vulnerability in calendar/set.php in the Calendar subsystem in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, and 2.1.x before 2.1.3 allows remote attackers to inject arbitrary HTTP he...
How severe is CVE-2011-4586?
CVE-2011-4586 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-4586?
Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.