CVE Vulnerability

CVE-2020-15123

In codecov (npm package) before version 3.7.1 the upload method has a command injection vulnerability. Clients of the codecov-node library are unlikely to be aware of this, so they might unwittingly write code that contains a vulnerability. A similar CVE (CVE-2020-7597 for GHSA-5q88-cjfq-g2mh) was issued but the fix was incomplete. It only blocked &, and command injection is still possible using backticks instead to bypass the sanitizer. The attack surface is low in this case. Particularly in the standard use of codecov, where the module is used directly in a build pipeline, not built against as a library in another application that may supply malicious input and perform command injection.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.3 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/codecov/codecov-node/commit/c0711c656686e902af2cd92d6aecc8074de4d83d Patch Third Party Advisory
https://lgtm.com/query/7714424068617023832 Exploit Third Party Advisory
https://github.com/codecov/codecov-node/pull/180 Third Party Advisory
https://github.com/advisories/GHSA-5q88-cjfq-g2mh Third Party Advisory
https://github.com/codecov/codecov-node/security/advisories/GHSA-xp63-6vf5-xf3v Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:codecov:codecov:*:*:*:*:*:node.js:*:*
Information

Published : 2020-07-20 06:15

Updated : 2020-07-27 07:00

NVD link : CVE-2020-15123

Mitre link : CVE-2020-15123

Products Affected
No products.
CWE
CWE-78