CVE-2023-30943

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

6.82% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 93.9% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-05-02 00:00Z3 YR AGO

Last updated

2024-08-02 14:37Z2 YR AGO

Reserved

2023-04-21

Assigning CNA

fedora

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-73External Control of File Name or PathBase
• CWE-610Externally Controlled Reference to a Resource in Another SphereClass

Data version

5.1

Document digest

e13b6f0c4250944013b5802296d0f2858f4ee8e2b4f108413bc0bc246aff2735

• git.moodle.orghttp://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77718
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2188605
• lists.fedoraproject.orgFEDORA-2023-0ab503de3dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54TM5H5PDUDYXOQ7X7PPYWP4AJDAE73I/vendor-advisory
• lists.fedoraproject.orgFEDORA-2023-60a90b6e6ahttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MZBWRVUJF7HI53XCJPJ3YJZPOV5HBRUY/vendor-advisory
• lists.fedoraproject.orgFEDORA-2023-49eb814ccchttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PBFSXRYLT4ICKJVQSRBAOUDMDRVSVBLS/vendor-advisory
• moodle.orghttps://moodle.org/mod/forum/discuss.php?d=446285