CVE-2017-18095

Severity: medium (CVSS 5.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-02-19 · updated 2026-06-17
Weakness: CWE-863

Description

The SnippetRPCServiceImpl class in Atlassian Crucible before version 4.5.1 (the fixed version 4.5.x) and before 4.6.0 allows remote attackers to comment on snippets they do not have authorization to access via an improper authorization vulnerability.

Affected products

Atlassian Crucible: before 4.5.1 — fixed in 4.5.1

How to fix

Upgrade to a fixed version: Atlassian Crucible 4.5.1. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/103207
https://jira.atlassian.com/browse/CRUC-8178
http://www.securityfocus.com/bid/103207
https://jira.atlassian.com/browse/CRUC-8178

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