No exploitation reportedFix available

CVE-2023-30944

Q: Is CVE-2023-30944 actively exploited?

Active exploitation of CVE-2023-30944 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-30944?

CVE-2023-30944 has a CVSS v3 base score of 7.3 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

No exploitation reported by the sources we read.

Published2023-05-02
Fixed in4.1.3 · 4.0.8 · 3.11.14 · 3.9.21
WeaknessCWE-89

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in external Wiki method for listing pages. A remote attacker can send a specially crafted request to the affected application and execute limited SQL commands within the application database.

Timeline

dates in UTC

2023-05-0220:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-30944?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-30944?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Moodle

Branch	Affected	Fixed in	Source
4.1	≥ 4.1.0, < 4.1.3	4.1.3	NVD · OSV
4.0	≥ 4.0.0, < 4.0.8	4.0.8	NVD · OSV
3.11	≥ 3.11.0, < 3.11.14	3.11.14	NVD · OSV
3.9	≥ 3.9.0, < 3.9.21	3.9.21	NVD · OSV

Fedoraproject fedora

Branch	Affected	Fixed in	Source
36.x	= 36	no fix published	NVD
37.x	= 37	no fix published	NVD
38.x	= 38	no fix published	NVD

Fedoraproject extra packages for enterprise linux

Branch	Affected	Fixed in	Source
7.0	= 7.0	no fix published	NVD

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Moodle to 4.1.3 · 4.0.8 · 3.11.14 · 3.9.21

Advisories and patches

git.moodle.orgPatch
bugzilla.redhat.comPatch
moodle.orgPatch · Vendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-05-28
OpenCVESSVC decisionnone—
CNACVSS 3.15.6read 2026-10-23
NVDCVSS 3.17.3read 2026-10-23
CNAweakness (CWE)CWE-89read 2026-10-23
NVDweakness (CWE)CWE-89read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-22
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Published: 2023-05-02
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-30944?

Is CVE-2023-30944 actively exploited?

Active exploitation of CVE-2023-30944 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-30944?

CVE-2023-30944 has a CVSS v3 base score of 7.3 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

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