CVE-2011-4203
CVSS V2 Medium 5
CVSS V3 None
Description
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.
Overview
- CVE ID
- CVE-2011-4203
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2011-12-22T15:29:20
- Last Modified Date
- 2020-12-01T14:43:58
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.11:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.12:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.13:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:1.9.14:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.0.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.0.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.0.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
References
| Reference URL | Reference Tags |
|---|---|
| http://penturalabs.wordpress.com/2011/12/13/advisory-crlf-injection-vulnerability-in-moodle/ | Exploit |
| http://tracker.moodle.org/browse/MDL-24808 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-4203 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4203 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:32:13 | Added to TrackCVE |