CVE-2020-7794
Command Injection
This affects all versions of package buns. The injection point is located in line 678 in index file lib/index.js in the exported function install(requestedModule).
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
CVE List Score used
9.8
Command Injection
This affects all versions of package buns. The injection point is located in line 678 in index file lib/index.js in the exported function install(requestedModule).
- Record
CVE-2020-7794- 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/E:P - Updated
- 2026-11-02
EUVDEUVD-2021-0486
9.8
This affects all versions of package buns. The injection point is located in line 678 in index file lib/index.js in the exported function install(requestedModule).
- Record
EUVD-2021-0486- 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/E:P - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-487w-pqcm-63hq
9.8
Command injection in buns
There is a command injection vulnerability in all versions of package buns. The injection point is located in line 678 in index file lib/index.js in the exported function install(requestedModule).
- Record
GHSA-487w-pqcm-63hq- 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-77, CWE-78
- Updated
- 2026-11-02
NVD
9.8
This affects all versions of package buns. The injection point is located in line 678 in index file lib/index.js in the exported function install(requestedModule).
- Record
CVE-2020-7794- 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
OSVGHSA-487w-pqcm-63hq
9.8
Command injection in buns
There is a command injection vulnerability in all versions of package buns. The injection point is located in line 678 in index file lib/index.js in the exported function install(requestedModule).
- Record
GHSA-487w-pqcm-63hq- 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-77, CWE-78
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
bunsnpm |
through 1.1.6 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-7794 is a critical vulnerability (CVSS 9.8) in Buns Project Buns, published January 8, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.60%, the 76th percentile. No source names a fixed version.