CVE-2018-20490: XSS
First published: Mon Dec 30 2019(Updated: )
An issue was discovered in GitLab Community and Enterprise Edition 11.2.x through 11.4.x before 11.4.13, 11.5.x before 11.5.6, and 11.6.x before 11.6.1. It allows XSS.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=11.2.0<11.4.13 | |
| GitLab | >=11.2.0<11.4.13 | |
| GitLab | >=11.5.0<11.5.6 | |
| GitLab | >=11.5.0<11.5.6 | |
| GitLab | >=11.6.0<11.6.1 | |
| GitLab | >=11.6.0<11.6.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-20490?
The severity of CVE-2018-20490 is classified as high due to the potential for XSS attacks.
How do I fix CVE-2018-20490?
To fix CVE-2018-20490, upgrade GitLab to versions 11.4.13, 11.5.6, or 11.6.1 or later.
Which versions of GitLab are affected by CVE-2018-20490?
CVE-2018-20490 affects GitLab Community and Enterprise Editions from 11.2.x to prior to version 11.4.13, as well as 11.5.x before 11.5.6, and 11.6.x before 11.6.1.
What type of vulnerability is CVE-2018-20490?
CVE-2018-20490 is a cross-site scripting (XSS) vulnerability which can allow attackers to inject malicious scripts.
Is it safe to continue using affected versions of GitLab after CVE-2018-20490?
No, it is not safe to use affected versions of GitLab as they are susceptible to XSS attacks, and immediate patching or updating is recommended.
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