OS command injection in jscover
Priority MEDIUM 48CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
Why it matters now
EPSS 0.03587 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | jscover | All versions including 1.0.0 | — | No fix listed | CNA |
| — | jscover (npm) | up to 1.0.0 | — | No fix listed | GHSA-c5hm-xc74-pqrg |
- jscover Vendor— Affected All versions including 1.0.0 Fixed in — No fix listed CNA
- jscover (npm) Vendor— Affected up to 1.0.0 Fixed in — No fix listed GHSA-c5hm-xc74-pqrg
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:jscover_project:jscover:*:*:*:*:*:node.js:*:* | up to 1.0.0 | Vulnerable | Jscover Project |
- cpe:2.3:a:jscover_project:jscover:*:*:*:*:*:node.js:*:* Versions up to 1.0.0 Vulnerable ·Jscover Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7623
- 2026-10-03 Alias added: GHSA-c5hm-xc74-pqrg
References
Sources
- CVE-2020-7623 · CVE Program
- CVE-2020-7623 · NVD
- FIRST EPSS
- GHSA-c5hm-xc74-pqrg · GitHub Advisory Database · CC BY 4.0
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