Vulnerability Name:

CVE-2016-3734 (CCN-113343)

Assigned:2016-05-18
Published:2016-05-18
Updated:2020-12-01
Summary:Cross-site request forgery (CSRF) vulnerability in markposts.php in Moodle 3.0 through 3.0.3, 2.9 through 2.9.5, 2.8 through 2.8.11, 2.7 through 2.7.13 and earlier allows remote attackers to hijack the authentication of users for requests that marks forum posts as read.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-352
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2016-3734

Source: CONFIRM
Type: Patch
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-53755

Source: CCN
Type: SECTRACK ID: 1035902
Moodle Bugs Let Remote Users Access and Modify Data and Conduct Cross-Site Request Forgery Attacks

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20160517 Moodle security release 3.0.4, 2.9.6, 2.8.12, 2.7.14

Source: BID
Type: Third Party Advisory, VDB Entry
91281

Source: CCN
Type: BID-91281
Apache Struts CVE-2016-4430 Cross-Site Request Forgery Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1035902

Source: CONFIRM
Type: Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1335933

Source: XF
Type: UNKNOWN
moodle-cve20163734-csrf(113343)

Source: CCN
Type: Moodle Security Advisory MSA-16-0018
CSRF in script marking forum posts as read

Vulnerable Configuration:Configuration 1:
  • cpe:/a:moodle:moodle:2.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.8:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.9:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.10:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.11:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.0:rc1:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.0:rc2:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.6:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.7:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.0:beta:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.0:rc1:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.0:rc2:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.0:-:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.6:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.13:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.8:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.10:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.0:rc4:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.0:beta:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.12:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.9:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.11:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.2:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.0:rc3:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:moodle:moodle:2.7.0:-:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.0:-:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.9.5:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.8.11:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:2.7.13:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201637340000000
    V
    		CVE-2016-3734 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-04-20
    oval:com.ubuntu.artful:def:20163734000
    V
    		CVE-2016-3734 on Ubuntu 17.10 (artful) - untriaged.
    2017-04-20
    oval:com.ubuntu.trusty:def:20163734000
    V
    		CVE-2016-3734 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-04-20
    oval:com.ubuntu.xenial:def:201637340000000
    V
    		CVE-2016-3734 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-04-20
    oval:com.ubuntu.bionic:def:20163734000
    V
    		CVE-2016-3734 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-04-20
    oval:com.ubuntu.xenial:def:20163734000
    V
    		CVE-2016-3734 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-04-20
    oval:com.ubuntu.cosmic:def:20163734000
    V
    		CVE-2016-3734 on Ubuntu 18.10 (cosmic) - medium.
    2017-04-20
    oval:com.ubuntu.cosmic:def:201637340000000
    V
    		CVE-2016-3734 on Ubuntu 18.10 (cosmic) - medium.
    2017-04-20
    oval:com.ubuntu.precise:def:20163734000
    V
    		CVE-2016-3734 on Ubuntu 12.04 LTS (precise) - untriaged.
    2017-04-20
    BACK
    moodle moodle 2.7.7
    moodle moodle 2.7.8
    moodle moodle 2.7.9
    moodle moodle 2.7.10
    moodle moodle 2.7.11
    moodle moodle 2.8.0
    moodle moodle 2.8.1
    moodle moodle 2.9.0
    moodle moodle 2.9.1
    moodle moodle 2.7.0 rc1
    moodle moodle 2.7.0 rc2
    moodle moodle 2.7.1
    moodle moodle 2.7.2
    moodle moodle 2.8.4
    moodle moodle 2.8.5
    moodle moodle 2.8.6
    moodle moodle 2.8.7
    moodle moodle 3.0.0
    moodle moodle 3.0.0 beta
    moodle moodle 3.0.0 rc1
    moodle moodle 3.0.0 rc2
    moodle moodle 2.7.0
    moodle moodle 2.7.4
    moodle moodle 2.7.6
    moodle moodle 2.7.13
    moodle moodle 2.8.3
    moodle moodle 2.8.8
    moodle moodle 2.8.10
    moodle moodle 2.9.3
    moodle moodle 2.9.5
    moodle moodle 3.0.0 rc4
    moodle moodle 3.0.2
    moodle moodle 2.7.0 beta
    moodle moodle 2.7.3
    moodle moodle 2.7.5
    moodle moodle 2.7.12
    moodle moodle 2.8.2
    moodle moodle 2.8.9
    moodle moodle 2.8.11
    moodle moodle 2.9.2
    moodle moodle 2.9.4
    moodle moodle 3.0.3
    moodle moodle 3.0.0 rc3
    moodle moodle 3.0.1
    moodle moodle 2.7
    moodle moodle 2.8
    moodle moodle 2.9
    moodle moodle 3.0
    moodle moodle 3.0.3
    moodle moodle 2.9.5
    moodle moodle 2.8.11
    moodle moodle 2.7.13