What’s Vulnerable › Vulnerabilities

CVE-2020-7623

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-02 · updated 2026-06-17
• Weakness: CWE-78

Description

jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.

Affected products

• jscover: through 1.0.0

References

• https://github.com/node-modules/jscover/blob/master/lib/jscover.js#L59%2C
• https://snyk.io/vuln/SNYK-JS-JSCOVER-564250
• https://github.com/node-modules/jscover/blob/master/lib/jscover.js#L59%2C
• https://snyk.io/vuln/SNYK-JS-JSCOVER-564250

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