What is CVE-2018-8911?

CVE-2018-8911 is a medium-severity vulnerability in Synology Note Station, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2018-05-09.

How severe is CVE-2018-8911?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Synology Note Station

CVE-2018-8911

Cross-site scripting (XSS) vulnerability in Attachment Preview in Synology Note Station before 2.5.1-0844 allows remote authenticated users to inject arbitrary web script or HTML via malicious attachments.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.010 (59.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Synology Note Station — versions unspecified
Synology Note_station

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@synology.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-8911?: CVE-2018-8911 is a medium-severity vulnerability in Synology Note Station, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2018-05-09.
How severe is CVE-2018-8911?: Medium severity. CVSS v3 base score is 6.5 out of 10.