Vulnerability Name:

CVE-2012-4400 (CCN-78671)

Assigned:2012-09-17
Published:2012-09-17
Updated:2020-12-01
Summary:repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.
CVSS v3 Severity:4.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
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:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)
3.5 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.0 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P)
5.2 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-264
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2012-4400

Source: CONFIRM
Type: UNKNOWN
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-30792

Source: CCN
Type: Moodle Web Site
Moodle

Source: CCN
Type: MSA-12-0051
File upload size constraint issue

Source: CONFIRM
Type: UNKNOWN
http://moodle.org/mod/forum/discuss.php?d=211555

Source: MLIST
Type: UNKNOWN
[oss-security] 20120917 Moodle security notifications public

Source: CCN
Type: SA50588
Moodle Multiple Vulnerabilities

Source: CCN
Type: BID-55565
Moodle Multiple Security Vulnerabilities

Source: XF
Type: UNKNOWN
moodle-repositoryajax-file-upload(78671)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:moodle:moodle:2.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.3:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:moodle:moodle:2.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.3.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20124400000
    V
    		CVE-2012-4400 on Ubuntu 12.04 LTS (precise) - medium.
    2012-09-19
    oval:com.ubuntu.trusty:def:20124400000
    V
    		CVE-2012-4400 on Ubuntu 14.04 LTS (trusty) - medium.
    2012-09-19
    BACK
    moodle moodle 2.2.2
    moodle moodle 2.2.0
    moodle moodle 2.2.1
    moodle moodle 2.2.4
    moodle moodle 2.2.3
    moodle moodle 2.3.0
    moodle moodle 2.3.1
    moodle moodle 2.2
    moodle moodle 2.2.1
    moodle moodle 2.3
    moodle moodle 2.2.2
    moodle moodle 2.2.3
    moodle moodle 2.2.4
    moodle moodle 2.3.1