What is CVE-2017-15890?

CVE-2017-15890 is a medium-severity vulnerability in Synology Mailplus Server, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2017-12-15.

How severe is CVE-2017-15890?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Synology Mailplus Server

CVE-2017-15890

Cross-site scripting (XSS) vulnerability in Disclaimer in Synology MailPlus Server before 1.4.0-0415 allows remote authenticated users to inject arbitrary web script or HTML via the NAME parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (52.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Synology Mailplus Server — versions before 1.4.0-0415
Synology Mailplus_server

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@synology.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-15890?: CVE-2017-15890 is a medium-severity vulnerability in Synology Mailplus Server, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2017-12-15.
How severe is CVE-2017-15890?: Medium severity. CVSS v3 base score is 4.8 out of 10.