CVE-2021-20723 — MEDIUM (6.1)

Q: How severe is CVE-2021-20723?

CVE-2021-20723 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20723?

Check the references section above for vendor advisories and patch information. Affected products include: Mailform01 Project Mailform01.

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Mailform01 Project	Mailform01	>= 2014-12-12, <= 2018-07-27

Related Weaknesses (CWE)

CWE-79

References

https://jvn.jp/en/jp/JVN53910556/index.htmlThird Party Advisory
https://www.php-factory.net/mail/01.phpProductThird Party Advisory
https://jvn.jp/en/jp/JVN53910556/index.htmlThird Party Advisory
https://www.php-factory.net/mail/01.phpProductThird Party Advisory

FAQ

What is CVE-2021-20723?

CVE-2021-20723 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 J...

How severe is CVE-2021-20723?

CVE-2021-20723 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20723?

Check the references section above for vendor advisories and patch information. Affected products include: Mailform01 Project Mailform01.