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In Reactor Netty HTTP Server a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack

High severity GitHub Reviewed Published Nov 15, 2023 to the GitHub Advisory Database • Updated Apr 26, 2024

Package

maven io.projectreactor.netty:reactor-netty-http (Maven)

Affected versions

>= 1.1.0, < 1.1.13
>= 1.0.0, < 1.0.39

Patched versions

1.1.13
1.0.39

Description

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack.

Specifically, an application is vulnerable if Reactor Netty HTTP Server is configured to serve static resources.

References

Published by the National Vulnerability Database Nov 15, 2023
Published to the GitHub Advisory Database Nov 15, 2023
Reviewed Nov 15, 2023
Last updated Apr 26, 2024

Severity

High
7.5
/ 10

CVSS base metrics

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

Weaknesses

CVE ID

CVE-2023-34062

GHSA ID

GHSA-xjhv-p3fv-x24r

Source code

Credits

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