CVE-2017-18081

Severity: medium (CVSS 6.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-02-02 · updated 2026-06-17
Weakness: CWE-79

Description

The signupUser resource in Atlassian Bamboo before version 6.3.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the value of the csrf token cookie.

Affected products

Atlassian Bamboo: before 6.3.1 — fixed in 6.3.1

How to fix

Upgrade to a fixed version: Atlassian Bamboo 6.3.1. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/103087
https://jira.atlassian.com/browse/BAM-19665
http://www.securityfocus.com/bid/103087
https://jira.atlassian.com/browse/BAM-19665

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