CVE-2021-20723
6.1 · MEDIUMOverview
CVE-2021-20723 is a medium-severity vulnerability affecting mailform01_project mailform01. It was published on May 24, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from mailform01_project. Update mailform01 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mailform01_project | mailform01 | 2014-12-12 | Affected |
Frequently Asked Questions
What is CVE-2021-20723?
CVE-2021-20723 is a medium-severity vulnerability affecting mailform01_project mailform01. It was published on May 24, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2021-20723?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-20723?
Check the references section for vendor advisories and patches from mailform01_project. Update mailform01 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-20723?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-20723 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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