CVE-2021-3115

golang: cmd/go: packages using cgo can cause arbitrary code execution at build time

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Go before 1.14.14 and 1.15.x before 1.15.7 on Windows is vulnerable to Command Injection and remote code execution when using the "go get" command to fetch modules that make use of cgo (for example, cgo can execute a gcc program from an untrusted download).

Go versiones anteriores a 1.14.14 y versiones 1.15. x anteriores a 1.15.7 en Windows, es vulnerable a una inyección de comandos y una ejecución de código remota cuando es usado el comando "go get" para buscar módulos que hacen uso de cgo (por ejemplo, cgo puede ejecutar un programa gcc desde una descarga que no es confiable)

A flaw was found in golang: cmd/go, in which Go can execute arbitrary commands at build time when cgo is in use on Windows OS. On Linux/Unix, only users who have "." listed explicitly in their PATH variable are affected. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-11 CVE Reserved
2021-01-26 CVE Published
2024-08-03 CVE Updated
2024-11-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-427: Uncontrolled Search Path Element

CAPEC

References (7)

URL	Tag	Source
https://groups.google.com/g/golang-announce/c/mperVMGa98w	Release Notes
https://security.netapp.com/advisory/ntap-20210219-0001	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://blog.golang.org/path-security	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWAYJGXWC232SG3UR3TR574E6BP3OSQQ	2023-11-07
https://security.gentoo.org/glsa/202208-02	2023-11-07
https://access.redhat.com/security/cve/CVE-2021-3115	2021-05-24
https://bugzilla.redhat.com/show_bug.cgi?id=1918761	2021-05-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Golang Search vendor "Golang"	Go Search vendor "Golang" for product "Go"	< 1.14.14 Search vendor "Golang" for product "Go" and version " < 1.14.14"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Golang Search vendor "Golang"	Go Search vendor "Golang" for product "Go"	>= 1.15 < 1.15.7 Search vendor "Golang" for product "Go" and version " >= 1.15 < 1.15.7"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				33 Search vendor "Fedoraproject" for product "Fedora" and version "33"		-		Affected
Netapp Search vendor "Netapp"		Cloud Insights Telegraf Agent Search vendor "Netapp" for product "Cloud Insights Telegraf Agent"				-		-		Affected
Netapp Search vendor "Netapp"		Storagegrid Search vendor "Netapp" for product "Storagegrid"				-		-		Affected