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Central Dogma Authentication Bypass Vulnerability via Session Leakage

Critical severity GitHub Reviewed Published Feb 2, 2024 in line/centraldogma • Updated Apr 25, 2024

Package

maven com.linecorp.centraldogma:centraldogma-server (Maven)

Affected versions

< 0.64.1

Patched versions

0.64.1

Description

Vulnerability Overview

A vulnerability has been identified in Central Dogma versions prior to 0.64.1, allowing for the leakage of user sessions and subsequent authentication bypass. The issue stems from a Cross-Site Scripting (XSS) attack vector that targets the RelayState of Security Assertion Markup Language (SAML).

Impact

Successful exploitation of this vulnerability enables malicious actors to leak user sessions, leading to the compromise of authentication mechanisms. This, in turn, can facilitate unauthorized access to sensitive resources.

Patches

This vulnerability is addressed and resolved in Central Dogma version 0.64.1 Users are strongly encouraged to upgrade to this version or later to mitigate the risk associated with the authentication bypass.

Workarounds

No viable workarounds are currently available for this vulnerability. It is recommended to apply the provided patch promptly.

References

References

@minwoox minwoox published to line/centraldogma Feb 2, 2024
Published to the GitHub Advisory Database Feb 2, 2024
Reviewed Feb 2, 2024
Last updated Apr 25, 2024

Severity

Critical
9.3
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Weaknesses

No CWEs

CVE ID

CVE-2024-1143

GHSA ID

GHSA-34q3-p352-c7q8

Source code

Credits

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