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wildfly-core allows user with access to management interface to access vault expression, retrieve item from vault

Low severity GitHub Reviewed Published Aug 27, 2022 to the GitHub Advisory Database • Updated Jan 31, 2023

Package

maven org.wildfly.core:wildfly-server (Maven)

Affected versions

< 16.0.1.Final
>= 17.0.0.Beta2, < 17.0.0.Beta3

Patched versions

16.0.1.Final
17.0.0.Beta3

Description

A flaw was found in wildfly-core in all versions. If a vault expression is in the form of a single attribute that contains multiple expressions, a user who was granted access to the management interface can potentially access a vault expression they should not be able to access and possibly retrieve the item which was stored in the vault. The highest threat from this vulnerability is data confidentiality and integrity.

References

Published by the National Vulnerability Database Aug 26, 2022
Published to the GitHub Advisory Database Aug 27, 2022
Reviewed Sep 2, 2022
Last updated Jan 31, 2023

Severity

Low

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
High
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
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:H/PR:H/UI:N/S:U/C:L/I:L/A:N

EPSS score

0.090%
(40th percentile)

Weaknesses

No CWEs

CVE ID

CVE-2021-3644

GHSA ID

GHSA-w88m-2936-rmxr

Source code

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