CVE-2019-15584: Input Validation
First published: Fri Dec 20 2019(Updated: )
A denial of service exists in gitlab <v12.3.2, <v12.2.6, and <v12.1.10 that would let an attacker bypass input validation in markdown fields take down the affected page.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | <12.1.10 | |
| GitLab | <12.1.10 | |
| GitLab | >=12.2.0<12.2.6 | |
| GitLab | >=12.2.0<12.2.6 | |
| GitLab | >=12.3.0<12.3.2 | |
| GitLab | >=12.3.0<12.3.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-15584?
CVE-2019-15584 is classified as a denial of service vulnerability that can significantly impact the performance of affected GitLab instances.
How do I fix CVE-2019-15584?
To fix CVE-2019-15584, you should upgrade your GitLab software to the latest version beyond 12.3.2, 12.2.6, or 12.1.10.
Which GitLab versions are affected by CVE-2019-15584?
CVE-2019-15584 affects GitLab versions prior to 12.3.2, 12.2.6, and 12.1.10 for both community and enterprise editions.
What type of attack is CVE-2019-15584 associated with?
CVE-2019-15584 is associated with a denial of service (DoS) attack that exploits input validation issues in markdown fields.
Can CVE-2019-15584 be exploited remotely?
Yes, an attacker can exploit CVE-2019-15584 remotely by bypassing input validation and causing the affected page to become unresponsive.
- agent/type
- agent/references
- agent/severity
- agent/weakness
- agent/author
- agent/softwarecombine
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/gitlab
- canonical/gitlab
- version/gitlab/12.2.0
- version/gitlab/12.3.0