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CVE-2019-5413
An attacker can use the format parameter to inject arbitrary commands in the npm package morgan < 1.9.1.
Critical9.8EPSS 3.4%
- Published
- Updated
- Reserved
- Assigned by
- hackerone
Description
An attacker can use the format parameter to inject arbitrary commands in the npm package morgan < 1.9.1.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
morgan
- affected < 1.9.1
Affected packages
From reviewed advisories of the GitHub Advisory Database.
References (3)
- https://hackerone.com/reports/390881 (opens in a new tab)x_refsource_MISCx_transferred
- [netbeans-commits] 20200429 [jira] [Created] (NETBEANS-4280) cleanup potential security breaches (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [netbeans-notifications] 20200429 [GitHub] [netbeans] BradWalker opened a new pull request #2110: [NETBEANS-4280] - cleanup potential security breaches (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-gwg9-rgvj-4h5j (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-5413)Record last updated .