CVE-2023-23923 is a high-severity vulnerability in Moodle that allows a remote attacker to gain unauthorized access to restricted functionality by manipulating a user's "start page" preference. This vulnerability has a CVSS score of 8.2, indicating a critical impact with high confidentiality and low integrity risks, and can be exploited remotely without user interaction. While no public exploit code or active exploitation has been observed, its high severity warrants prompt attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.9.0, < 3.9.19CPE matchmatch criteria | cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* | ||
>= 3.11.0, < 3.11.12CPE matchmatch criteria | cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.0.6CPE matchmatch criteria | cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* | ||
4.1.0CPE matchmatch criteria | cpe:2.3:a:moodle:moodle:4.1.0:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
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