Vulnerability Report

CVE-2017-11666

Title: Kopano Webapp Cross-Site Scripting (XSS)

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2017-11666.

CWE Category CWE-79

Published Date Jul 26, 2017

Modified Date Jun 17, 2026

Exploit Status Not Found

Score 6.1 CVSS v3.0

Exploit Probability (EPSS)

0.75%

Vulnerability Summary

CVE-2017-11666: Cross-site scripting (XSS) vulnerability in js/ViewerPanel.js in the file previewer plugin in Kopano WebApp versions 3.3.0 and earlier allows remote attackers to inject arbitrary web script or HTML via a specially crafted previewable file.

Impacted Vendors

web-app.org 1

web-app.net 1

kopano 1

Reference Links

https://stash.kopano.io/projects/KWA/repos/filepreviewer/commits/85d2b5c2d27f461bba12e9491fcc4b0d8fde771a https://stash.kopano.io/projects/KWA/repos/filepreviewer/commits/85d2b5c2d27f461bba12e9491fcc4b0d8fde771a

CVSS v3.0

Source Entity [email protected]

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns