CVE-2020-26409
Summary
| CVE | CVE-2020-26409 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-11 02:15:00 UTC |
| Updated | 2021-07-21 11:39:00 UTC |
| Description | A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields. |
Risk And Classification
Problem Types: CWE-20 | CWE-400
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Uncontrolled Resource Consumption in any Markdown field using Mermaid (#259626) · Issues · GitLab.org / GitLab · GitLab | MISC | gitlab.com | Broken Link |
| 2020/CVE-2020-26409.json · master · GitLab.org / cves · GitLab | CONFIRM | gitlab.com | Vendor Advisory |
| HackerOne | MISC | hackerone.com | Permissions Required |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Thanks [misha98857](https://hackerone.com/misha98857) for reporting this vulnerability through our HackerOne bug bounty program
Legacy QID Mappings
- 690365 Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (5d5e5cda-38e6-11eb-bbbf-001b217b3468)