Vulnerability identifier: #VU17755

Vulnerability risk: Low

CVSSv3.1: 3.6 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-13404

CWE-ID: CWE-918

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Jira Software
Client/Desktop applications / Other client software

Vendor: Atlassian

Description

The disclosed vulnerability allows a remote high-privileged attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker to determine the existence of internal hosts & open ports and in some cases obtain service information from internal network resources.

Mitigation
The vulnerability has been addressed in the versions 7.13.1, 7.6.10, 7.12.4, 8.0.0.

Vulnerable software versions

Jira Software: 7.10.0, 7.8.0, 7.9.0, 7.7.0, 7.6.0

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External links
http://jira.atlassian.com/browse/JRASERVER-68527

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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