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CVE-2023-28330

MEDIUM
Published 2023-03-23T00:00:00
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CVSS Score

V3.1
6.5
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.004
probability
of exploitation in the wild

There is a 0.4% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.599
Higher than 59.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

Insufficient sanitizing in backup resulted in an arbitrary file read risk. The capability to access this feature is only available to teachers, managers and admins by default.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Unknown Vendor

Unknown Product

Affected Versions:

4.1.0 4.0.0 3.11.0 0
moodle

moodle

Affected Versions:

4.1.0 4.0.0 3.11.0 0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

Moodle arbitrary file read vulnerability

GHSA-56r9-72vx-q989

Advisory Details

Insufficient sanitizing in backup resulted in an arbitrary file read risk. The capability to access this feature is only available to teachers, managers and admins by default.

Affected Packages

Packagist moodle/moodle
ECOSYSTEM: ≥4.1.0 <4.1.2
Packagist moodle/moodle
ECOSYSTEM: ≥4.0.0 <4.0.7
Packagist moodle/moodle
ECOSYSTEM: ≥3.11.0 <3.11.13
Packagist moodle/moodle
ECOSYSTEM: ≥0 <3.9.20

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-28330
WEB https://github.com/moodle/moodle/commit/493205b6b280633bcbc49d2eaf4f61a52252c26c
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2179412
WEB https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77204
PACKAGE https://github.com/moodle/moodle
WEB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
WEB https://moodle.org/mod/forum/discuss.php?d=445062

Advisory provided by GitHub Security Advisory Database. Published: March 23, 2023, Modified: April 19, 2024

References

https://bugzilla.redhat.com/show_bug.cgi?id=2179412
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
https://moodle.org/mod/forum/discuss.php?d=445062
Published: 2023-03-23T00:00:00
Last Modified: 2024-08-02T12:38:24.640Z
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