CVE-2018-7703

MEDIUM 6.1CVE-2018-7703 · Published 15/03/2018 · updated 17/06/2026

In short

CVE-2018-7703 is a MEDIUM (CVSS 6.1) vulnerability affecting securmail (securenvoy).
Chance of exploitation in the next 30 days (EPSS): 3.9%, higher than 90.4% of all vulnerabilities.
Fix: update to 9.2.501 or later.

Package	Affected versions	Patched versions
securmail securenvoy	`< 9.2.501`	`9.2.501`

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.

References

seclists.org/fulldisclosure/2018/Mar/29 · Exploit
exploit-db.com/exploits/44285 · Exploit
sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-securenvoy-securmail/index.html · Exploit

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Package

Affected versions

Patched versions

securmail

securenvoy

< 9.2.501

9.2.501

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