4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
0.001 Low
EPSS
Percentile
22.7%
A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8.
Permissions were not correctly checked before loading event information
into the calendar’s edit event modal popup, so logged in non-guest users
could view unauthorised calendar events. (Note: It was read-only access,
users could not edit the events.)
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64830
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3848
launchpad.net/bugs/cve/CVE-2019-3848
moodle.org/mod/forum/discuss.php?d=384011#p1547743
nvd.nist.gov/vuln/detail/CVE-2019-3848
security-tracker.debian.org/tracker/CVE-2019-3848
www.cve.org/CVERecord?id=CVE-2019-3848
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
0.001 Low
EPSS
Percentile
22.7%