What’s Vulnerable › Vulnerabilities

CVE-2016-6668

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-01-23 · updated 2026-06-17
• Weakness: CWE-200

Description

The Atlassian Hipchat Integration Plugin for Bitbucket Server 6.26.0 before 6.27.5, 6.28.0 before 7.3.7, and 7.4.0 before 7.8.17; Confluence HipChat plugin 6.26.0 before 7.8.17; and HipChat for JIRA plugin 6.26.0 before 7.8.17 allows remote attackers to obtain the secret key for communicating with HipChat instances by reading unspecified pages.

Affected products

• Atlassian Confluence Data Center: 5.5.0, 5.9.1, 5.9.2, 5.9.3, 5.9.4, 5.9.5 (+11)
• Atlassian Jira Integration For Hipchat: 6.26.0, 6.26.10, 6.29.1, 6.29.2, 6.31.0, 7.1.0 (+7)

References

• http://packetstormsecurity.com/files/139004/Atlassian-HipChat-Secret-Key-Disclosure.html
• http://www.securityfocus.com/archive/1/539530/100/0/threaded
• http://www.securityfocus.com/bid/93159
• https://confluence.atlassian.com/bitbucketserver/bitbucket-server-security-advisory-2016-09-21-840698321.html
• https://confluence.atlassian.com/doc/confluence-security-advisory-2016-09-21-849052104.html
• https://confluence.atlassian.com/jira/jira-and-hipchat-for-jira-plugin-security-advisory-2016-09-21-849052099.html
• http://packetstormsecurity.com/files/139004/Atlassian-HipChat-Secret-Key-Disclosure.html
• http://www.securityfocus.com/archive/1/539530/100/0/threaded
• http://www.securityfocus.com/bid/93159
• https://confluence.atlassian.com/bitbucketserver/bitbucket-server-security-advisory-2016-09-21-840698321.html
• https://confluence.atlassian.com/doc/confluence-security-advisory-2016-09-21-849052104.html
• https://confluence.atlassian.com/jira/jira-and-hipchat-for-jira-plugin-security-advisory-2016-09-21-849052099.html

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