What is CVE-2022-21805?

CVE-2022-21805 is a medium-severity vulnerability in Econosys System PHP Mailform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-02-08.

How severe is CVE-2022-21805?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Econosys System PHP Mailform

CVE-2022-21805

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.010 (57.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Econosys System Php_mailform — versions versions prior to Version 1.40
Econosys-system Php_mailform

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-21805?: CVE-2022-21805 is a medium-severity vulnerability in Econosys System PHP Mailform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-02-08.
How severe is CVE-2022-21805?: Medium severity. CVSS v3 base score is 6.1 out of 10.