Auth bypass in Atlassian Hipchat

CVE-2018-1000418

An improper authorization vulnerability exists in Jenkins HipChat Plugin 2.2.0 and earlier in HipChatNotifier.java that allows attackers with Overall/Read access to send test notifications to an attacker-specified HipChat server with attac…

Vulnerability class: Broken Access Control

EPSS: 0.011 (61.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-1000418?
CVE-2018-1000418 is a high-severity vulnerability in Atlassian Hipchat, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2019-01-09.
How severe is CVE-2018-1000418?
High severity. CVSS v3 base score is 8.8 out of 10.