What’s Vulnerable › Vulnerabilities

CVE-2016-4320

• Severity: medium (CVSS 4.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-10 · updated 2026-06-17
• Weakness: CWE-22

Description

Atlassian Bitbucket Server before 4.7.1 allows remote attackers to read the first line of an arbitrary file via a directory traversal attack on the pull requests resource.

Affected products

• Atlassian Bitbucket Server: before 4.7.1 — fixed in 4.7.1

How to fix

Upgrade to a fixed version: Atlassian Bitbucket Server 4.7.1. Check the vendor advisory for mitigations.

References

• http://www.securityfocus.com/bid/97515
• https://confluence.atlassian.com/bitbucketserver/bitbucket-server-4-7-release-notes-829052416.html
• https://jira.atlassian.com/browse/BSERV-8819
• http://www.securityfocus.com/bid/97515
• https://confluence.atlassian.com/bitbucketserver/bitbucket-server-4-7-release-notes-829052416.html
• https://jira.atlassian.com/browse/BSERV-8819

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