CVE-2020-7688
Command Injection
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- 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 issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
- Record
CVE-2020-7688- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:R - Updated
- 2026-11-02
EUVDEUVD-2021-0973
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
- Record
EUVD-2021-0973- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:R - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6m8p-4fxj-pgc2
OS Command Injection in mversion
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
- Record
GHSA-6m8p-4fxj-pgc2- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
- Record
CVE-2020-7688- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-78
- Updated
- 2026-11-02
OSV
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
- Record
CVE-2020-7688- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-6m8p-4fxj-pgc2
OS Command Injection in mversion
The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.
- Record
GHSA-6m8p-4fxj-pgc2- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products, 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-2020-7688 is a high vulnerability (CVSS 8.4) in Mikaelbr Mversion, published July 1, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.55%, the 46th percentile. Fixed in mversion 2.0.1.