CVE-2023-28330
MEDIUMCVSS 6.5/10EPSS 1.18%
Last modified
CVE-2023-28330 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | > 3.9.0, < 3.9.20 |
| Moodle | Moodle | > 3.11.0, < 3.11.13 |
| Moodle | Moodle | > 4.0.0, < 4.0.7 |
| Moodle | Moodle | 3.9.0 |
| Moodle | Moodle | 3.11.0 |
| Moodle | Moodle | 4.0.0 |
| Moodle | Moodle | 4.1.0 |
| Moodle | Moodle | 4.1.1 |
References
- https://moodle.org/mod/forum/discuss.php?d=445062Patch, Vendor Advisory
- https://moodle.org/mod/forum/discuss.php?d=445062Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-28330?
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.
How severe is CVE-2023-28330?
CVE-2023-28330 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28330?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-28330?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST