What’s Vulnerable › Vulnerabilities

CVE-2018-7703

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-03-15 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote attackers to inject arbitrary web script or HTML via the mailboxid parameter to secmail/getmessage.exe.

Affected products

• SecurEnvoy Securmail: before 9.2.501 — fixed in 9.2.501

How to fix

Upgrade to a fixed version: SecurEnvoy Securmail 9.2.501. Check the vendor advisory for mitigations.

References

• http://seclists.org/fulldisclosure/2018/Mar/29
• https://www.exploit-db.com/exploits/44285/
• https://www.sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-securenvoy-securmail/index.html
• http://seclists.org/fulldisclosure/2018/Mar/29
• https://www.exploit-db.com/exploits/44285/
• https://www.sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-securenvoy-securmail/index.html

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