PoC Index85,100 CVEs with PoCs

CVE-2020-15123

Command injection in codecov (npm package)

CRITICAL 9.3EPSS 3.8%

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.

Affected
codecov · codecov-node
CVSS v3.1 NVD
9.3 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v2.0 NVD
6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
3.81% chance of exploitation in the next 30 days, 90th percentile
Published
2020-07-20
Updated
2024-08-04

Proof-of-concept exploits (1)

Security advisories

References