CVE-2020-13311: Input Validation

Published Sep 14, 2020
·
Updated

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Wiki was vulnerable to a parser attack that prohibits anyone from accessing the Wiki functionality through the user interface.

Affected Software

6 affected components
GitLab GitLab>=13.1.0<13.1.10
GitLab GitLab>=13.1.0<13.1.10
GitLab GitLab>=13.2.0<13.2.8
GitLab GitLab>=13.2.0<13.2.8
GitLab GitLab>=13.3.0<13.3.4
GitLab GitLab>=13.3.0<13.3.4

Event History

Sep 14, 2020
CVE Published
via MITRE·07:47 PM
Data Sourced
via MITRE·07:47 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2020-13311?

CVE-2020-13311 is classified as a medium severity vulnerability.

2

How do I fix CVE-2020-13311?

To fix CVE-2020-13311, upgrade GitLab to version 13.1.10, 13.2.8, or 13.3.4 or later.

3

What versions of GitLab are affected by CVE-2020-13311?

CVE-2020-13311 affects GitLab versions prior to 13.1.10, 13.2.8, and 13.3.4.

4

What impact does CVE-2020-13311 have on GitLab users?

CVE-2020-13311 allows a parser attack that restricts access to the Wiki functionality through the user interface.

5

Is there a workaround for CVE-2020-13311?

There is no specific workaround available for CVE-2020-13311; upgrading to a secure version is recommended.

Contact

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