Vulnerability Name:

CVE-2019-10154 (CCN-167578)

Assigned:2019-05-20
Published:2019-05-20
Updated:2020-09-30
Summary:A flaw was found in Moodle before versions 3.7, 3.6.4. A web service fetching messages was not restricted to the current user's conversations.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
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): High
Integrity (I): None
Availibility (A): None
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)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
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:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
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)
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-Other
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2019-10154

Source: CONFIRM
Type: Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10154

Source: XF
Type: UNKNOWN
moodle-cve201910154-info-disc(167578)

Source: CCN
Type: Moodle Security Advisory MSA-19-0010
All messaging conversations could be viewed

Source: CONFIRM
Type: Patch, Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=386521

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-10154

Vulnerable Configuration:Configuration 1:
  • cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version < 3.6.4)

    • Configuration CCN 1:
  • cpe:/a:moodle:moodle:3.6.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.cosmic:def:2019101540000000
    V
    		CVE-2019-10154 on Ubuntu 18.10 (cosmic) - untriaged.
    2019-06-26
    oval:com.ubuntu.bionic:def:2019101540000000
    V
    		CVE-2019-10154 on Ubuntu 18.04 LTS (bionic) - untriaged.
    2019-06-26
    oval:com.ubuntu.xenial:def:2019101540000000
    V
    		CVE-2019-10154 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2019-06-26
    oval:com.ubuntu.disco:def:2019101540000000
    V
    		CVE-2019-10154 on Ubuntu 19.04 (disco) - untriaged.
    2019-06-26
    BACK
    moodle moodle *
    moodle moodle 3.6.3