What’s Vulnerable › Vulnerabilities

CVE-2022-33913

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-20 · updated 2026-06-17
• Weakness: CWE-862

Description

In Mahara 21.04 before 21.04.6, 21.10 before 21.10.4, and 22.04.2, files can sometimes be downloaded through thumb.php with no permission check.

Affected products

• mahara: from 21.04.0 before 21.04.6; from 21.10.0 before 21.10.4; 22.04.2 — fixed in 21.04.6, 21.10.4

How to fix

Upgrade to a fixed version: mahara 21.04.6, 21.10.4. Check the vendor advisory for mitigations.

References

• https://mahara.org/interaction/forum/topic.php?id=9138
• https://mahara.org/interaction/forum/topic.php?id=9138

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