CVE-2019-3397

Atlassian Bitbucket Data Center licensed instances starting with version 5.13.0 before 5.13.6 (the fixed version for 5.13.x), from 5.14.0 before 5.14.4 (fixed…

published June 3, 2019

CVSS
—
EPSS
4%
Percentile
91.3
In the wild
Unconfirmed
What it is

⚠️ A crafty flaw allows admin users to perform a path traversal, opening the door to remote code execution on your Bitbucket server! 📂 Think of this like a hotel with a secret hallway; if someone has the right key, they can sneak past the front desk and access restricted areas where they shouldn't be — in this case, your valuable server! An attacker with admin permissions could potentially execute arbitrary code, bringing your Bitbucket instance to its knees. This could lead to unauthorized access, data manipulation, or even complete server takeover — absolutely devastating!

Put simply

Think of this like a hotel with a secret hallway; if someone has the right key, they can sneak past the front desk and access restricted areas where they shouldn't be — in this case, your valuable server! This vulnerability in Atlassian Bitbucket allows remote attackers with admin permissions to exploit a path traversal through the Data Center migration tool, enabling remote code execution on affected versions between 5.13.0 and 6.1.2.

What to do

An attacker with admin permissions could potentially execute arbitrary code, bringing your Bitbucket instance to its knees. This could lead to unauthorized access, data manipulation, or even complete server takeover — absolutely devastating! To remediate this, immediately upgrade to a fixed version: 5.13.6, 5.14.4, 5.15.3, 5.16.3, or 6.0.3. Ensure that your instances are updated and have proper access controls in place to limit admin permissions. You've got this! Stay vigilant and patch those vulnerabilities to secure your Bitbucket server! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04399 · 91.3th percentile
Published
2019-06-03T13:44Z
EPSS history
Timeline
  • 03 JUN 13:44Z
    Atlassian Bitbucket Data Center licensed instances starting with version 5.13.0 before 5.13.6 (the fixed version for 5.13.x), from 5.14.0 before 5.14.4 (fixed…
    cvelistv5