#VU14023 Spoofing attack in Atlassian Confluence Server


Published: 2018-07-26

Vulnerability identifier: #VU14023

Vulnerability risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-13389

CWE-ID: CWE-451

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Atlassian Confluence Server
Server applications / Web servers

Vendor: Atlassian

Description
The vulnerability allows a remote attacker to conduct spoofing attack.

The weakness exists in the attachment due to an error when handling malicious input. A remote attacker can supply specially crafted attachments that have a content-type of application/rdf+xml, spoof web content in the Mozilla Firefox Browser.

Mitigation
Update to version 6.6.1, 6.7.0.

Vulnerable software versions

Atlassian Confluence Server: 6.4.3


External links
http://jira.atlassian.com/browse/CONFSERVER-54906


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability