Description
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| snykCNA (assigner) | 3.1 | High8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:R |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.55% · top 54% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.4.
Weakness
- Command Injection
- CWE-78 (opens in a new tab)All about CWE-78 and its CVEs
Affected products
mversion
- affected unspecified – < 2.0.1
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmmversionGHSA-6m8p-4fxj-pgc2 (opens in a new tab)
References (3)
- https://snyk.io/vuln/SNYK-JS-MVERSION-573174 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/mikaelbr/mversion/commit/b7a8b32600e60759a7ad3921ec4a2750bf173482 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/418sec/huntr/pull/102 (opens in a new tab)x_refsource_MISCx_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-6m8p-4fxj-pgc2 (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-2020-7688)Record last updated .