Is CVE-2022-45133 in the CISA KEV catalog?

No. CVE-2022-45133 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-45133?

CVE-2022-45133 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2022-45133?

CVE-2022-45133 has an EPSS score of 0.32% (23th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-45133?

Upgrade mahara to 22.10.1 or later.

CVE & CISA-KEV Catalog

CVE-2022-45133

MEDIUM

6.5

CVSS v3

NVD

Description

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 execution based on the payload.

CWE-26

How to fix

Remediation Available

maharaNVD

Affected:>= 22.10.0, < 22.10.1Fixed in:22.10.1CVE-2022-45133derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.32%probability of exploitation in 30 days

23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Vendor Advisory2

Embed a live status badge for CVE-2022-45133

Markdown

[![CVE-2022-45133](https://tridentstack.com/cve/badge/CVE-2022-45133.svg)](https://tridentstack.com/cve/CVE-2022-45133)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-45133"><img src="https://tridentstack.com/cve/badge/CVE-2022-45133.svg" alt="CVE-2022-45133"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-09-05.