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HistoryOct 03, 2022 - 4:15 p.m.
CVE-2011-4203
cve-2011-4203
crlf injection
calendar component
moodle
http headers
http response splitting
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
AI Score
6.9
Confidence
Low
EPSS
0.002
Percentile
57.7%
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.
Affected configurations
Node
moodlemoodleMatch1.9.1
ORmoodlemoodleMatch1.9.2
ORmoodlemoodleMatch1.9.3
ORmoodlemoodleMatch1.9.4
ORmoodlemoodleMatch1.9.5
ORmoodlemoodleMatch1.9.6
ORmoodlemoodleMatch1.9.7
ORmoodlemoodleMatch1.9.8
ORmoodlemoodleMatch1.9.9
ORmoodlemoodleMatch1.9.10
ORmoodlemoodleMatch1.9.11
ORmoodlemoodleMatch1.9.12
ORmoodlemoodleMatch1.9.13
ORmoodlemoodleMatch1.9.14
ORmoodlemoodleMatch2.0.0
ORmoodlemoodleMatch2.0.1
ORmoodlemoodleMatch2.0.2
ORmoodlemoodleMatch2.0.3
ORmoodlemoodleMatch2.0.4
ORmoodlemoodleMatch2.0.5
ORmoodlemoodleMatch2.1.0
ORmoodlemoodleMatch2.1.1
ORmoodlemoodleMatch2.1.2
ORmoodlemoodleMatch2.2.0
| Vendor | Product | Version | CPE |
|---|---|---|---|
| moodle | moodle | 2.1.2 | cpe:/a:moodle:moodle:2.1.2::: |
| moodle | moodle | 1.9.6 | cpe:/a:moodle:moodle:1.9.6::: |
| moodle | moodle | 2.0.5 | cpe:/a:moodle:moodle:2.0.5::: |
| moodle | moodle | 1.9.14 | cpe:/a:moodle:moodle:1.9.14::: |
| moodle | moodle | 1.9.3 | cpe:/a:moodle:moodle:1.9.3::: |
| moodle | moodle | 1.9.2 | cpe:/a:moodle:moodle:1.9.2::: |
| moodle | moodle | 1.9.7 | cpe:/a:moodle:moodle:1.9.7::: |
| moodle | moodle | 2.0.2 | cpe:/a:moodle:moodle:2.0.2::: |
| moodle | moodle | 2.2.0 | cpe:/a:moodle:moodle:2.2.0::: |
| moodle | moodle | 2.0.0 | cpe:/a:moodle:moodle:2.0.0::: |
Related
prion
prion
Crlf injection
2011-12-22 15:29:00
github
github
Moodle CRLF Injection Vulnerability in Calendar Component
2022-05-13 01:13:04
nvd
nvd
CVE-2011-4203
2011-12-22 15:29:20
cvelist
cvelist
CVE-2011-4203
2022-10-03 16:15:13
osv
osv
Moodle CRLF Injection Vulnerability in Calendar Component
2022-05-13 01:13:04
ubuntucve
ubuntucve
CVE-2011-4203
2011-12-22 00:00:00
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
AI Score
6.9
Confidence
Low
EPSS
0.002
Percentile
57.7%
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