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 vi...

MediumCVSS 6.1 EPSS 0.75%

Published: 2017-07-26 20:00
Updated: 2026-06-17 04:02
Exploit status: No public exploit known

Description

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.

Affected products

Product	Affected versions	Fixed in
kopano webapp	<= 3.3.0	No fix listed

References

stash.kopano.io third-party-advisory

CVSS v3.0

6.1 Medium

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality: Low
Integrity: Low
Availability: None

All scores (2)

v3.0 6.1 · nvd@nist.gov
v2.0 4.3 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 0.75% (percentile 55.6)
CWE: CWE-79

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.