CVE-2021-40189

7.2 highEPSS 1.8%

High (7.2) in php-fusion phpfusion. EPSS 1.8% chance of exploitation in the next 30 days.

PHPFusion 9.03.110 is affected by a remote code execution vulnerability. The theme function will extract a file to "webroot/themes/{Theme Folder], where an attacker can access and execute arbitrary code.

Severity

CVSS 3.1

7.2 high

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

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2021-10-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

php-fusion:phpfusion

References

https://github.com/PHPFusion/PHPFusion/issues/2374
https://github.com/PHPFusion/PHPFusion/issues/2374

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