CVE-2020-7623
OS Command Injection in jscover
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
- Record
CVE-2020-7623- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
- Record
CVE-2020-7623- Updated
- 2026-11-02
EUVDEUVD-2022-0955 No score
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
- Record
EUVD-2022-0955- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c5hm-xc74-pqrg
OS Command Injection in jscover
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
- Record
GHSA-c5hm-xc74-pqrg- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
OSV
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
- Record
CVE-2020-7623- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-c5hm-xc74-pqrg
OS Command Injection in jscover
jscover through 1.0.0 is vulnerable to Command Injection. It allows execution of arbitrary command via the source argument.
- Record
GHSA-c5hm-xc74-pqrg- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
jscovernpm |
through 1.0.0 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-7623 is a critical vulnerability (CVSS 9.8) in Jscover Project Jscover, published April 2, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.59%, the 89th percentile. No source names a fixed version.