Cyber Resilience

CVE-2021-41116

HighRCE

Published: 05 October 2021

Published
05 October 2021
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
EPSS Score 0.0097 77.0th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-41116 is a high-severity Command Injection (CWE-77) vulnerability in Getcomposer Composer. Its CVSS base score is 8.2 (High).

Operationally, ranked in the top 23.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Composer is an open source dependency manager for the PHP language. In affected versions windows users running Composer to install untrusted dependencies are subject to command injection and should upgrade their composer version. Other OSs and WSL are not affected.…

more

The issue has been resolved in composer versions 1.10.23 and 2.1.9. There are no workarounds for this issue.

CWE(s)
CWE-77

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

getcomposer
composer
≤ 1.10.23 · 2.0.0 — 2.1.9
tenable
tenable.sc
≤ 5.21.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References