Vulnerability Name:

CVE-2015-2266 (CCN-101560)

Assigned:2015-03-16
Published:2015-03-16
Updated:2020-12-01
Summary:message/index.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 does not consider the moodle/site:readallmessages capability before accessing arbitrary conversations, which allows remote authenticated users to obtain sensitive personal-contact and unread-message-count information via a modified URL.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
3.0 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2015-2266

Source: CONFIRM
Type: UNKNOWN
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-49204

Source: MLIST
Type: UNKNOWN
[oss-security] 20150316 Moodle security issues are now public

Source: XF
Type: UNKNOWN
moodle-cve20152266-info-disc(101560)

Source: CONFIRM
Type: Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=307380

Source: CCN
Type: Moodle Security Advisory MSA-15-0010
Personal contacts and number of unread messages can be revealed

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-2266

Vulnerable Configuration:Configuration 1:
  • cpe:/a:moodle:moodle:2.6.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.0:-:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version <= 2.5.9)
  • OR cpe:/a:moodle:moodle:2.5.7:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.7:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.8:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.5.6:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.8:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.6:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:moodle:moodle:2.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.6.8:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201522660000000
    V
    		CVE-2015-2266 on Ubuntu 18.04 LTS (bionic) - medium.
    2015-06-01
    oval:com.ubuntu.artful:def:20152266000
    V
    		CVE-2015-2266 on Ubuntu 17.10 (artful) - medium.
    2015-06-01
    oval:com.ubuntu.trusty:def:20152266000
    V
    		CVE-2015-2266 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-06-01
    oval:com.ubuntu.xenial:def:201522660000000
    V
    		CVE-2015-2266 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-06-01
    oval:com.ubuntu.bionic:def:20152266000
    V
    		CVE-2015-2266 on Ubuntu 18.04 LTS (bionic) - medium.
    2015-06-01
    oval:com.ubuntu.xenial:def:20152266000
    V
    		CVE-2015-2266 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-06-01
    oval:com.ubuntu.disco:def:201522660000000
    V
    		CVE-2015-2266 on Ubuntu 19.04 (disco) - medium.
    2015-06-01
    oval:com.ubuntu.cosmic:def:20152266000
    V
    		CVE-2015-2266 on Ubuntu 18.10 (cosmic) - medium.
    2015-06-01
    oval:com.ubuntu.cosmic:def:201522660000000
    V
    		CVE-2015-2266 on Ubuntu 18.10 (cosmic) - medium.
    2015-06-01
    oval:com.ubuntu.precise:def:20152266000
    V
    		CVE-2015-2266 on Ubuntu 12.04 LTS (precise) - medium.
    2015-06-01
    BACK
    moodle moodle 2.6.5
    moodle moodle 2.6.4
    moodle moodle 2.6.3
    moodle moodle 2.6.2
    moodle moodle 2.5.5
    moodle moodle 2.5.4
    moodle moodle 2.5.3
    moodle moodle 2.5.2
    moodle moodle 2.5.1
    moodle moodle 2.7.3
    moodle moodle 2.7.2
    moodle moodle 2.7.1
    moodle moodle 2.7.0
    moodle moodle *
    moodle moodle 2.5.7
    moodle moodle 2.5.0
    moodle moodle 2.6.7
    moodle moodle 2.6.0
    moodle moodle 2.7.4
    moodle moodle 2.8.3
    moodle moodle 2.8.1
    moodle moodle 2.5.8
    moodle moodle 2.5.6
    moodle moodle 2.6.8
    moodle moodle 2.6.6
    moodle moodle 2.6.1
    moodle moodle 2.7.5
    moodle moodle 2.8.2
    moodle moodle 2.8.0
    moodle moodle 2.8.3
    moodle moodle 2.7.5
    moodle moodle 2.6.8