Directory traversal vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read e-mail messages to arbitrary recipients via a .. (dot dot) in the filename parameter to secupload2/upload.aspx.
https://www.sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-securenvoy-securmail/index.html
https://www.exploit-db.com/exploits/44285/
http://seclists.org/fulldisclosure/2018/Mar/29
Source: Mitre, NVD
Published: 2018-03-15
Updated: 2026-06-17
Base Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
Severity: Medium
Base Score: 8.1
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Severity: High
EPSS: 0.11257