CVE-2021-20723

MEDIUM
6.1
CVSS Score
Published: May 24, 2021 at 03:20 AM UTC
Updated: June 17, 2026 at 03:34 AM UTC
2 products affected across 2 vendorsMAILFORM01Project MAILFORM01

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.8%

Description

Reflected cross-site scripting vulnerability in [MailForm01] free edition (versions which the last updated date listed at the top of descriptions in the program file is from 2014 December 12 to 2018 July 27) allows a remote attacker to inject an arbitrary script via unspecified vectors.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

2014-12-12 ≤ v ≤ 2018-07-27

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCThird Party Advisory
https://jvn.jp/en/jp/JVN53910556/index.html
x_refsource_MISCProductThird Party Advisory
https://www.php-factory.net/mail/01.php

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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