CVE-2011-4587
Published Jul 20, 2012
Last updated 2 years ago
Overview
- Description
- lib/moodlelib.php in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, and 2.1.x before 2.1.3 does not properly handle certain zero values in the password policy, which makes it easier for remote attackers to obtain access by leveraging the possible existence of user accounts that have unchangeable blank passwords.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-255
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "24F2602B-8ED3-4026-A9A4-31BE8BDC7724"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D7F24649-B67F-4809-9F54-7B623AEF5A4A"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6B81655E-C3B5-4115-A4C4-B7AC2FCDAB7F"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ED9C3840-66BE-47EC-9F0C-E9D2171FF0B2"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DBD062EB-1B1F-4DC8-A4F9-C2EC7D401E9D"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "291F73E9-1059-4E7F-860F-0DF2A35AA456"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0EB5859E-0996-46B5-BB44-34BD6EACBCF5"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F87F6707-99AB-478A-909D-1D87298D5514"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4BCE8B26-58BB-471C-B291-E6AE22B96C5B"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "768CE5AF-955B-4148-998A-A46BBDBA618B"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.11:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4283440F-9B21-4CE9-81FF-79DF3DEDCEE7"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.12:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A989FADA-89C3-472B-86BF-0630D1CBBCA8"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.13:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FAF84CB-46F1-4F37-BBAC-1CED0600B5B0"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:1.9.14:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8FCA633D-E6CA-4D38-937B-9F83179CDAEA"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DD248A1D-CACC-4E76-925A-078B736442AE"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9B8A0403-0869-495F-B7C0-13A387549C7A"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.0.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "39791F43-CF89-485B-AA8B-634C282BB025"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.0.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "428E4846-8C9E-4592-8437-88FCDCED704D"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.0.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4096977-3258-48B0-9C7B-D43FBC8BB1EA"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.0.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "448E5353-CD0E-407C-84F4-5E6D014A28FE"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "18C6F348-DAE9-4440-8B3A-8D92ADC6606F"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "367537BF-CBDF-4CBB-91B4-6E5A567EF605"
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DABBF325-C48A-4838-AC5D-0565C78976CD"
}
],
"operator": "OR"
}
]
}
]