What is CVE-2022-45133?

CVE-2022-45133 is a medium-severity vulnerability in Mahara, classified under CWE-26. CVSS score: 6.5/10. Published 2025-08-22.

How severe is CVE-2022-45133?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2022-45133 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Mahara

CVE-2022-45133

Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 allows unsafe font upload for skins. A particularly structured XML file could allow one to traverse the server to obtain access to secure files or cause code execu…

EPSS: 0.003 (23.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Mahara
N/a — versions n/a

Weakness classification (CWE)

CWE-26

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cve@mitre.org (Issue Tracking, Vendor Advisory)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2022-45133?: CVE-2022-45133 is a medium-severity vulnerability in Mahara, classified under CWE-26. CVSS score: 6.5/10. Published 2025-08-22.
How severe is CVE-2022-45133?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2022-45133 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.