CVE-2020-14170

Name: CVE-2020-14170
Creator: NVD / NIST
Published: 2020-07-09T18:15:10.77+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.83%

Last modified Jun 17, 2026

CVE-2020-14170 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Webhooks in Atlassian Bitbucket Server from version 5.4.0 before version 7.3.1 allow remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

Webhooks in Atlassian Bitbucket Server from version 5.4.0 before version 7.3.1 allow remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.83%

52.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Atlassian	Bitbucket	>= 5.4.0, < 7.3.1

References

https://jira.atlassian.com/browse/BSERV-12433Issue Tracking, Vendor Advisory
https://jira.atlassian.com/browse/BSERV-12433Issue Tracking, Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2020-14170?

How severe is CVE-2020-14170?

CVE-2020-14170 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2020-14170?

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-2020-14170?

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

Scan your code now

Source: NVD / NIST