What’s Vulnerable › Vulnerabilities

CVE-2020-7688: Command Injection

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-07-01 · updated 2026-06-17
• Weakness: CWE-78

Description

The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.

Affected products

• mversion: before 2.0.1 — fixed in 2.0.1

How to fix

Upgrade to a fixed version: mversion 2.0.1. Check the vendor advisory for mitigations.

References

• https://github.com/418sec/huntr/pull/102
• https://github.com/mikaelbr/mversion/commit/b7a8b32600e60759a7ad3921ec4a2750bf173482
• https://snyk.io/vuln/SNYK-JS-MVERSION-573174
• https://github.com/418sec/huntr/pull/102
• https://github.com/mikaelbr/mversion/commit/b7a8b32600e60759a7ad3921ec4a2750bf173482
• https://snyk.io/vuln/SNYK-JS-MVERSION-573174

Get alerted when CVE-2020-7688 or the next vulnerability affects your stack