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CVE-2023-28336

Good to know:

Date: March 23, 2023

Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.

Language: PHP

Severity Score

4.3

Related Resources (7)

Url: https://github.com/moodle/moodle/commit/a931a7f8cec3657827268837b27962a13817ca2b

Url: https://moodle.org/mod/forum/discuss.php?d=445068

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/

Url: https://bugzilla.redhat.com/show_bug.cgi?id=2179426

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-28336

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/

Url: https://www.mend.io/vulnerability-database/CVE-2023-28336

Severity Score

4.3

Weakness Type (CWE)

Exposure of Resource to Wrong Sphere

CWE-668

Information Leak / Disclosure

CWE-200

Top Fix

Upgrade Version

Upgrade to version v3.9.20,v3.11.13,v4.0.7,v4.1.2

CVSS v3.1

Base Score:	4.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

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