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Code injection in mock2easy

Critical severity GitHub Reviewed Published May 6, 2021 to the GitHub Advisory Database • Updated Sep 8, 2023

Package

npm mock2easy (npm)

Affected versions

<= 0.0.24

Patched versions

None

Description

This affects all versions up to and including version 0.0.24 of package mock2easy. a malicious user could inject commands through the _data variable:

Affected Area

require('../server/getJsonByCurl')(mock2easy, function(error, stdout) {
    if (error) {
        return res.json(500, error);
    }
    res.json(JSON.parse(stdout));
}, '', _data.interfaceUrl, query, _data.cookie, _data.interfaceType);```
### References
- https://nvd.nist.gov/vuln/detail/CVE-2020-7697
- https://snyk.io/vuln/SNYK-JS-MOCK2EASY-572312
- https://www.npmjs.com/package/mock2easy
- https://github.com/appLhui/mock2easy/blob/1da728fa0f61cc29fb415f0677e54ad4902261d3/routes/index.js#L132-L139
Published by the National Vulnerability Database Jul 29, 2020
Reviewed May 6, 2021
Published to the GitHub Advisory Database May 6, 2021
Last updated Sep 8, 2023

Severity

Critical
9.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2020-7697

GHSA ID

GHSA-g4xj-wcq6-qwx5

Source code

No known source code
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