CVE-2020-7730
Command Injection
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
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
Command Injection
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
- Record
CVE-2020-7730- 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
EUVDEUVD-2021-0979
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
- Record
EUVD-2021-0979- 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
- 2026-11-03
GitHub AdvisoriesGHSA-6xv6-jpvw-cx6q
Command injection in bestzip
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
- Record
GHSA-6xv6-jpvw-cx6q- 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
NVD
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
- Record
CVE-2020-7730- 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
OSV
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
- Record
CVE-2020-7730- 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-6xv6-jpvw-cx6q
Command injection in bestzip
The package bestzip before 2.1.7 are vulnerable to Command Injection via the options param.
- Record
GHSA-6xv6-jpvw-cx6q- 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 |
|---|---|---|
bestzipnpm |
before 2.1.7 | 2.1.7 |
History
| Recorded | Changed | Sources |
|---|---|---|
| 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-2020-7730 is a critical vulnerability (CVSS 9.8) in Bestzip Project Bestzip, published September 4, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.15%, the 88th percentile. Fixed in bestzip 2.1.7.