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Openshift Enterprise source-to-image vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip)

Moderate severity GitHub Reviewed Published Feb 6, 2023 to the GitHub Advisory Database • Updated Oct 2, 2023

Package

gomod github.com/openshift/source-to-image (Go)

Affected versions

< 1.1.10-0.20180427153919-f5cbcbc5cc6f

Patched versions

1.1.10-0.20180427153919-f5cbcbc5cc6f

Description

Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.

Specific Go Packages Affected

github.com/openshift/source-to-image/pkg/tar

References

Published to the GitHub Advisory Database Feb 6, 2023
Reviewed Feb 6, 2023
Last updated Oct 2, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS score

0.094%
(41st percentile)

Weaknesses

CVE ID

CVE-2018-1103

GHSA ID

GHSA-w55j-f7vx-6q37

Source code

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