What is the vulnerability ID for this vulnerability?

The vulnerability ID is CVE-2020-4027.

What is the severity of CVE-2020-4027?

The severity of CVE-2020-4027 is medium, with a severity value of 4.7.

Which versions of Atlassian Confluence are affected by CVE-2020-4027?

Versions of Atlassian Confluence before 7.4.5 and from 7.5.0 to 7.5.1 are affected by CVE-2020-4027.

How can the injection vulnerability in custom user macros be exploited?

Remote attackers with system administration permissions can exploit the injection vulnerability in custom user macros to bypass velocity template injection mitigations.

Vulnerability/
CVE-2020-4027

medium

6.5

CWE

1/7/2020

17/9/2024

CVE-2020-4027

Q: What is the title of this vulnerability?

The title of this vulnerability is 'Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros'.

First published: Wed Jul 01 2020(Updated: )

Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.

Credit: security@atlassian.com

Affected Software	Affected Version	How to fix
Atlassian Confluence	<7.4.5
Atlassian Confluence Server	>=7.5.0<7.5.1

Remedy

https://jira.atlassian.com/browse/CONFSERVER-59898

Never miss a vulnerability like this again

Reference Links

https://jira.atlassian.com/browse/CONFSERVER-59898

Frequently Asked Questions

What is the vulnerability ID for this vulnerability?
The vulnerability ID is CVE-2020-4027.
What is the title of this vulnerability?
The title of this vulnerability is 'Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros'.
What is the severity of CVE-2020-4027?
The severity of CVE-2020-4027 is medium, with a severity value of 4.7.
Which versions of Atlassian Confluence are affected by CVE-2020-4027?
Versions of Atlassian Confluence before 7.4.5 and from 7.5.0 to 7.5.1 are affected by CVE-2020-4027.
How can the injection vulnerability in custom user macros be exploited?
Remote attackers with system administration permissions can exploit the injection vulnerability in custom user macros to bypass velocity template injection mitigations.

collector/nvd-index
agent/type
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/severity
agent/author
agent/weakness
agent/references
agent/remedy
agent/softwarecombine
agent/tags
agent/description
agent/first-publish-date
agent/event
vendor/atlassian
canonical/atlassian confluence
canonical/atlassian confluence server
version/atlassian confluence server/7.5.0

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.