CVE-2016-2156

Published on: 05/22/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:27:15 PM UTC

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Certain versions of Moodle from Moodle contain the following vulnerability:

calendar/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 provides calendar-event data without considering whether an activity is hidden, which allows remote authenticated users to obtain sensitive information via a web-service request.

  • CVE-2016-2156 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 4.3 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED LOW NONE NONE

CVSS2 Score: 4 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
oss-security - moodle security release www.openwall.com
text/html
URL Logo MLIST [oss-security] 20160321 moodle security release
Official Moodle git projects - moodle.git/search git.moodle.org
text/xml
URL Logo CONFIRM git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52808
Moodle Bugs Let Remote Authenticated Users Obtain Potentially Sensitive Information and Bypass Security Restrictions and Remote Users Conduct Cross-Site Scripting and Cross-Site Request Forgery Attacks - SecurityTracker www.securitytracker.com
text/html
URL Logo SECTRACK 1035333
Moodle.org: MSA-16-0008: External function get_calendar_events return events that pertains to hidden activities Vendor Advisory
moodle.org
text/html
URL Logo CONFIRM moodle.org/mod/forum/discuss.php?d=330178

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMoodleMoodle2.7.0AllAllAll
ApplicationMoodleMoodle2.7.1AllAllAll
ApplicationMoodleMoodle2.7.10AllAllAll
ApplicationMoodleMoodle2.7.11AllAllAll
ApplicationMoodleMoodle2.7.12AllAllAll
ApplicationMoodleMoodle2.7.2AllAllAll
ApplicationMoodleMoodle2.7.3AllAllAll
ApplicationMoodleMoodle2.7.4AllAllAll
ApplicationMoodleMoodle2.7.5AllAllAll
ApplicationMoodleMoodle2.7.6AllAllAll
ApplicationMoodleMoodle2.7.7AllAllAll
ApplicationMoodleMoodle2.7.8AllAllAll
ApplicationMoodleMoodle2.7.9AllAllAll
ApplicationMoodleMoodle2.8.0AllAllAll
ApplicationMoodleMoodle2.8.1AllAllAll
ApplicationMoodleMoodle2.8.10AllAllAll
ApplicationMoodleMoodle2.8.2AllAllAll
ApplicationMoodleMoodle2.8.3AllAllAll
ApplicationMoodleMoodle2.8.4AllAllAll
ApplicationMoodleMoodle2.8.5AllAllAll
ApplicationMoodleMoodle2.8.6AllAllAll
ApplicationMoodleMoodle2.8.7AllAllAll
ApplicationMoodleMoodle2.8.8AllAllAll
ApplicationMoodleMoodle2.8.9AllAllAll
ApplicationMoodleMoodle2.9.0AllAllAll
ApplicationMoodleMoodle2.9.1AllAllAll
ApplicationMoodleMoodle2.9.2AllAllAll
ApplicationMoodleMoodle2.9.3AllAllAll
ApplicationMoodleMoodle2.9.4AllAllAll
ApplicationMoodleMoodle3.0.0AllAllAll
ApplicationMoodleMoodle3.0.1AllAllAll
ApplicationMoodleMoodle3.0.2AllAllAll
ApplicationMoodleMoodle2.7.0AllAllAll
ApplicationMoodleMoodle2.7.1AllAllAll
ApplicationMoodleMoodle2.7.10AllAllAll
ApplicationMoodleMoodle2.7.11AllAllAll
ApplicationMoodleMoodle2.7.12AllAllAll
ApplicationMoodleMoodle2.7.2AllAllAll
ApplicationMoodleMoodle2.7.3AllAllAll
ApplicationMoodleMoodle2.7.4AllAllAll
ApplicationMoodleMoodle2.7.5AllAllAll
ApplicationMoodleMoodle2.7.6AllAllAll
ApplicationMoodleMoodle2.7.7AllAllAll
ApplicationMoodleMoodle2.7.8AllAllAll
ApplicationMoodleMoodle2.7.9AllAllAll
ApplicationMoodleMoodle2.8.0AllAllAll
ApplicationMoodleMoodle2.8.1AllAllAll
ApplicationMoodleMoodle2.8.10AllAllAll
ApplicationMoodleMoodle2.8.2AllAllAll
ApplicationMoodleMoodle2.8.3AllAllAll
ApplicationMoodleMoodle2.8.4AllAllAll
ApplicationMoodleMoodle2.8.5AllAllAll
ApplicationMoodleMoodle2.8.6AllAllAll
ApplicationMoodleMoodle2.8.7AllAllAll
ApplicationMoodleMoodle2.8.8AllAllAll
ApplicationMoodleMoodle2.8.9AllAllAll
ApplicationMoodleMoodle2.9.0AllAllAll
ApplicationMoodleMoodle2.9.1AllAllAll
ApplicationMoodleMoodle2.9.2AllAllAll
ApplicationMoodleMoodle2.9.3AllAllAll
ApplicationMoodleMoodle2.9.4AllAllAll
ApplicationMoodleMoodle3.0.0AllAllAll
ApplicationMoodleMoodle3.0.1AllAllAll
ApplicationMoodleMoodle3.0.2AllAllAll
ApplicationMoodleMoodleAllAllAllAll
  • cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.11:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.12:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.11:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.12:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.8.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:2.9.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*: