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ubuntucveUbuntu.comUB:CVE-2023-23923
HistoryFeb 17, 2023 - 12:00 a.m.

CVE-2023-23923

2023-02-1700:00:00
ubuntu.com
ubuntu.com
17
moodle
remote attacker
unauthorized access
limitations
start page
preference
unix
cve-2023-23923

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

0.002 Low

EPSS

Percentile

61.3%

The vulnerability was found Moodle which exists due to insufficient
limitations on the “start page” preference. A remote attacker can set that
preference for another user. The vulnerability allows a remote attacker to
gain unauthorized access to otherwise restricted functionality.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmoodle< anyUNKNOWN
ubuntu16.04noarchmoodle< anyUNKNOWN

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

0.002 Low

EPSS

Percentile

61.3%