CVE-2020-7666

This affects all versions of package github.com/u-root/u-root/pkg/cpio. It is vulnerable to leading, non-leading relative path traversal attacks and symlink based (relative and absolute) path traversal attacks in cpio file extraction.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/u-root/u-root/pull/1817	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMUROOTUROOTPKGCPIO-570440	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:u-root:u-root:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-09-01 14:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-7666

Mitre link : CVE-2020-7666

CVE.ORG link : CVE-2020-7666

JSON object : View

Products Affected

u-root

u-root

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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