GHSA-3hjg-vc7r-rcrw

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GHSA-3hjg-vc7r-rcrw

Summary: Denial of Service vulnerability in @podium/layout and @podium/proxy

Details: ### Impact 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. ### Patches `@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. ### Workarounds It is not easily possible to work around this issue without upgrading. We recommend upgrading `@podium/layout` and/or `@podium/proxy` as soon as possible. ### For more information If you have any questions or comments about this advisory: * Open an issue in [podium-lib/issues](https://github.com/podium-lib/issues) ### Credits The vulnerability was reported by [krynos](https://hackerone.com/krynos) from [Ercoli Consulting](https://www.ercoliconsulting.eu/) via FINN.no's private bug bounty program

References: https://github.com/podium-lib/proxy/security/advisories/GHSA-3hjg-vc7r-rcrw, https://nvd.nist.gov/vuln/detail/CVE-2022-24822, https://github.com/podium-lib/layout/commit/fe43e655432b0a5f07b6475f67babcc2588fb039, https://github.com/podium-lib/proxy/commit/9698a40df081217ce142d4de71f929baaa339cdf, https://github.com/podium-lib/layout/releases/tag/v4.6.110, https://github.com/podium-lib/proxy/releases/tag/v4.2.74