Cross-Site Scripting Vulnerability in GitLab Community Edition
CVE-2017-0923

6.1MEDIUM

Key Information:

Vendor
Gitlab
Status
Gitlab Community And Enterprise Editions
Vendor
CVE Published:
21 March 2018

Summary

A security vulnerability exists in GitLab Community Edition version 9.1 due to inadequate input validation within the IPython notebooks component. This flaw allows an attacker to exploit the application, resulting in persistent cross-site scripting (XSS). Successful exploitation can lead to unauthorized script execution, potentially compromising the integrity of user data and application functionality.

Affected Version(s)

GitLab Community and Enterprise Editions 9.1.0 - 10.1.5 Fixed in 10.1.6

GitLab Community and Enterprise Editions 10.2.0 - 10.2.5 Fixed in 10.2.6

GitLab Community and Enterprise Editions 10.3.0 - 10.3.3 Fixed in 10.3.4

References

https://hackerone.com/reports/293740
x_refsource_MISC
https://about.gitlab.com/2018/01/16/gitlab-10-dot-3-dot-4...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.