| Vulnerability Name: | CVE-2011-4589 (CCN-77189) | ||||||||
| Assigned: | 2011-12-06 | ||||||||
| Published: | 2011-12-06 | ||||||||
| Updated: | 2020-12-01 | ||||||||
| Summary: | backup/moodle2/restore_stepslib.php in Moodle 2.0.x before 2.0.6 and 2.1.x before 2.1.3 does not check for the moodle/course:changeidnumber privilege during handling of course ID numbers, which allows remote authenticated users to overwrite ID numbers via a restore action. | ||||||||
| CVSS v3 Severity: | 3.5 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N)
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| CVSS v2 Severity: | 5.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:P) 4.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:P/E:U/RL:OF/RC:C)
3.0 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-264 | ||||||||
| Vulnerability Consequences: | Bypass Security | ||||||||
| References: | Source: MITRE Type: CNA CVE-2011-4589 Source: CONFIRM Type: Patch http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-29591 Source: CCN Type: MSA-11-0050 Backup capability issue Source: CONFIRM Type: Vendor Advisory http://moodle.org/mod/forum/discuss.php?d=191758 Source: CCN Type: OSVDB ID: 79777 Moodle Course ID Number Restoration Permission Weakness Source: CONFIRM Type: UNKNOWN https://bugzilla.redhat.com/show_bug.cgi?id=761248 Source: XF Type: UNKNOWN moodle-restorestepslib-sec-bypass(77189) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
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