CVE-2020-14171

Name: CVE-2020-14171
Creator: NVD / NIST
Published: 2020-07-09T18:15:10.85+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2020-14171 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Atlassian Bitbucket Server from version 4.9.0 before version 7.2.4 allows remote attackers to intercept unencrypted repository import requests via a Man-in-the-Middle (MITM) attack.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

Atlassian Bitbucket Server from version 4.9.0 before version 7.2.4 allows remote attackers to intercept unencrypted repository import requests via a Man-in-the-Middle (MITM) attack.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS Probability

0.56%

42.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-319

Affected Software

Vendor	Product	Versions
Atlassian	Bitbucket	>= 4.9.0, < 7.2.4

References

https://jira.atlassian.com/browse/BSERV-12434Issue Tracking, Vendor Advisory
https://jira.atlassian.com/browse/BSERV-12434Issue Tracking, Vendor Advisory

Timeline

Published: Jul 9, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-14171?

Atlassian Bitbucket Server from version 4.9.0 before version 7.2.4 allows remote attackers to intercept unencrypted repository import requests via a Man-in-the-Middle (MITM) attack.

How severe is CVE-2020-14171?

CVE-2020-14171 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2020-14171?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-14171?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST