QID 982931

QID 982931: Nodejs (npm) Security Update for fastify-http-proxy (GHSA-c4qr-gmr9-v23w)

Security update has been released for fastify-http-proxy to fix the vulnerability.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

By crafting a specific URL, it is possible to escape the prefix of the proxied backend service.
If the base url of the proxied server is `/pub/`, a user expect that accessing `/priv` on the target service would not be possible. Unfortunately, it is.

[CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N)

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

All releases after v4.3.1 include the fix.Workaround:
There are no workaround available.

Vendor References

GHSA-c4qr-gmr9-v23w - github.com/advisories/GHSA-c4qr-gmr9-v23w

CVEs related to QID 982931

CVE-2021-21322 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-c4qr-gmr9-v23w	fastify-http-proxy		github.com/advisories/GHSA-c4qr-gmr9-v23w

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