Vulnerability Name:

CVE-2018-14631 (CCN-150087)

Assigned:2018-09-17
Published:2018-09-17
Updated:2019-10-09
Summary:moodle before versions 3.5.2, 3.4.5, 3.3.8 is vulnerable to a boost theme - blog search GET parameter insufficiently filtered. The breadcrumb navigation provided by Boost theme when displaying search results of a blog were insufficiently filtered, which could result in reflected XSS if a user followed a malicious link containing JavaScript in the search parameter.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/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): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/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): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2018-14631

Source: CONFIRM
Type: Patch, Vendor Advisory
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62857

Source: BID
Type: Third Party Advisory, VDB Entry
105371

Source: CCN
Type: BID-105371
Moodle CVE-2018-14631 Cross Site Scripting Vulnerability

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14631

Source: XF
Type: UNKNOWN
moodle-cve201814631-xss(150087)

Source: CCN
Type: Moodle Security Advisory MSA-18-0019
Boost theme - blog search GET parameter insufficiently filtered

Source: CONFIRM
Type: Patch, Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=376025

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-14631

Vulnerable Configuration:Configuration 1:
  • cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version >= 3.3.0 and < 3.3.8)
  • OR cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version >= 3.4.0 and < 3.4.5)
  • OR cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version >= 3.5.0 and < 3.5.2)

    • Configuration CCN 1:
  • cpe:/a:moodle:moodle:3.3.0:-:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.4.0:-:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.4.4:*:*:*:*:*:*:*
  • OR cpe:/a:moodle:moodle:3.3.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2018146310000000
    V
    		CVE-2018-14631 on Ubuntu 19.04 (disco) - medium.
    2018-09-17
    oval:com.ubuntu.bionic:def:201814631000
    V
    		CVE-2018-14631 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-09-17
    oval:com.ubuntu.cosmic:def:2018146310000000
    V
    		CVE-2018-14631 on Ubuntu 18.10 (cosmic) - medium.
    2018-09-17
    oval:com.ubuntu.cosmic:def:201814631000
    V
    		CVE-2018-14631 on Ubuntu 18.10 (cosmic) - medium.
    2018-09-17
    oval:com.ubuntu.bionic:def:2018146310000000
    V
    		CVE-2018-14631 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-09-17
    oval:com.ubuntu.trusty:def:201814631000
    V
    		CVE-2018-14631 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-09-17
    oval:com.ubuntu.xenial:def:2018146310000000
    V
    		CVE-2018-14631 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-09-17
    oval:com.ubuntu.xenial:def:201814631000
    V
    		CVE-2018-14631 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-09-17
    BACK
    moodle moodle *
    moodle moodle *
    moodle moodle *
    moodle moodle 3.3.0
    moodle moodle 3.4.0 -
    moodle moodle 3.5.0
    moodle moodle 3.5.1
    moodle moodle 3.4.4
    moodle moodle 3.3.7