Is CVE-2018-13402 actively exploited?

No active exploitation of CVE-2018-13402 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2018-13402 be exploited remotely?

Yes. CVE-2018-13402 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2018-13402?

CVE-2018-13402 has a CVSS score of 6.1 (MEDIUM).

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MEDIUM

CVE-2018-13402

CWE-601Published: October 23, 2018· Updated: Jun 17, 2026

6.1

CVSS v3.1

Official Description

Many resources in Atlassian Jira before version 7.6.9, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3, from version 7.11.0 before version 7.11.3, from version 7.12.0 before version 7.12.3, and before version 7.13.1 allow remote attackers to attack users, in some cases be able to obtain a user's Cross-site request forgery (CSRF) token, via a open redirect vulnerability.

NVD Source

Technical Analysis

CVE-2018-13402 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.