What is the CVSS score of CVE-2020-7688?

CVE-2020-7688 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

Is there a public PoC exploit available for CVE-2020-7688?

Yes, a public proof-of-concept exploit is available for CVE-2020-7688. Prioritise patching immediately. EPSS: 0.5%.

Is there a patch available for CVE-2020-7688?

Yes, a patch is available for CVE-2020-7688. Update the affected software to the latest version immediately.

Mversion CVE-2020-7688

HIGH

OS Command Injection (CWE-78)

2020-07-01 report@snyk.io

Command Injection Mversion

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 01, 2020 - 17:15 nvd

HIGH 7.8

DescriptionNVD

The issue occurs because tagName user input is formatted inside the exec function is executed without any checks.

AnalysisAI

The issue occurs because tagName user input is formatted inside the exec function is executed without any checks. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. The issue occurs because tagName user input is formatted inside the exec function is executed without any checks. Affected products include: Mversion Project Mversion.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.