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.
Published 2023-02-17 20:15:12
Updated 2024-07-03 01:39:31
View at NVD,   CVE.org
Vulnerability category: Bypass

Products affected by CVE-2023-23923

Exploit prediction scoring system (EPSS) score for CVE-2023-23923

0.23%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-23923

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.2
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
3.9
4.2
NIST

CWE ids for CVE-2023-23923

  • The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
    Assigned by:
    • 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
    • patrick@puiterwijk.org (Secondary)

References for CVE-2023-23923

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