CVE-2022-24822

Denial of Service in @podium/layout and @podium/proxy

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.79% Top 30%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: podium-lib proxy
Published at:
Updated at:

References

Link Tags
https://github.com/podium-lib/proxy/security/advisories/GHSA-3hjg-vc7r-rcrw third party advisory
https://github.com/podium-lib/layout/commit/fe43e655432b0a5f07b6475f67babcc2588fb039 third party advisory patch
https://github.com/podium-lib/proxy/commit/9698a40df081217ce142d4de71f929baaa339cdf third party advisory patch
https://github.com/podium-lib/layout/releases/tag/v4.6.110 third party advisory release notes
https://github.com/podium-lib/proxy/releases/tag/v4.2.74 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2022-24822?
CVE-2022-24822 has been scored as a high severity vulnerability.
How to fix CVE-2022-24822?
To fix CVE-2022-24822, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-24822 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-24822 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-24822?
CVE-2022-24822 affects podium-lib proxy.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.