Vulnerability Name:

CVE-2012-6102 (CCN-81445)

Assigned:2012-12-06
Published:2013-01-15
Updated:2020-12-01
Summary:lib.php in the Submission comments plugin in the Assignment module in Moodle 2.3.x before 2.3.4 and 2.4.x before 2.4.1 allows remote attackers to read or modify the submission comments (aka feedback comments) of arbitrary users via a crafted URI.
CVSS v3 Severity:5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N)
5.6 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
5.7 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-264
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2012-6102

Source: CONFIRM
Type: UNKNOWN
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37244

Source: MLIST
Type: UNKNOWN
[oss-security] 20130121 Moodle security notifications public

Source: CCN
Type: SA51842
Moodle Multiple Vulnerabilities

Source: CCN
Type: BID-60053
Moodle CVE-2012-6102 Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
moodle-comments-lib-security-bypass(81445)

Source: CCN
Type: Moodle Web Site
Moodle

Source: CCN
Type: MSA-13-0006
Potential information leak in Assignment module

Source: CONFIRM
Type: Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=220163

Vulnerable Configuration:Configuration 1:
  • cpe:/a:moodle:moodle:2.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.1:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/a:moodle:moodle:2.4.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.4.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20126102000
    V
    CVE-2012-6102 on Ubuntu 12.04 LTS (precise) - medium.
    2013-01-27
    oval:com.ubuntu.trusty:def:20126102000
    V
    CVE-2012-6102 on Ubuntu 14.04 LTS (trusty) - medium.
    2013-01-27
    BACK
    moodle moodle 2.3.2
    moodle moodle 2.3.3
    moodle moodle 2.3.0
    moodle moodle 2.3.1
    moodle moodle 2.4.0
    moodle moodle 2.3
    moodle moodle 2.3.1
    moodle moodle 2.3.2
    moodle moodle 2.3.3
    moodle moodle 2.4