CVE-2022-24822 Information

Description

Podium is a library for building micro frontends. @podium/layout is a module for building a Podium layout server and @podium/proxy is a module for proxying HTTP requests from a layout server to a podlet server. In @podium/layout prior to version 4.6.110 and @podium/proxy prior to version 4.2.74 an attacker using the Trailer header as part of the request against proxy endpoints has the ability to take down the server. All Podium layouts that include podlets with proxy endpoints are affected. @podium/layout which is the main way developers/users are vulnerable to this exploit has been patched in version 4.6.110. All earlier versions are vulnerable.@podium/proxy which is the source of the vulnerability and is used by @podium/layout has been patched in version 4.2.74. All earlier versions are vulnerable. It is not easily possible to work around this issue without upgrading.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/podium-lib/proxy/security/advisories/GHSA-3hjg-vc7r-rcrw https://github.com/podium-lib/proxy/commit/9698a40df081217ce142d4de71f929baaa339cdf https://github.com/podium-lib/layout/commit/fe43e655432b0a5f07b6475f67babcc2588fb039 https://github.com/podium-lib/proxy/releases/tag/v4.2.74 https://github.com/podium-lib/layout/releases/tag/v4.6.110

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5