CVE-2022-21805

MEDIUM 6.1CVE-2022-21805 · Published 08/02/2022 · updated 17/06/2026

In short

CVE-2022-21805 is a MEDIUM (CVSS 6.1) vulnerability affecting php mailform (econosys-system).
Chance of exploitation in the next 30 days (EPSS): 0.95%, higher than 61.6% of all vulnerabilities.
Fix: update to 1.4.0 or later.

Package	Affected versions	Patched versions
php mailform econosys-system	`< 1.4.0`	`1.4.0`

Description

Reflected cross-site scripting vulnerability in the attached file name of php_mailform versions prior to Version 1.40 allows a remote unauthenticated attacker to inject an arbitrary script via unspecified vectors.

References

econosys-system/php_mailform · Third Party Advisory
jvn.jp/en/jp/JVN16690037/index.html · Third Party Advisory

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