undici is an HTTP/1.1 client, written from scratch for Node.js.`undici` is vulnerable to SSRF (Server-side Request Forgery) when an application takes in **user input** into the `path/pathname` option of `undici.request`. If a user specifies a URL such as `http://127.0.0.1` or `//127.0.0.1` ```js const undici = require("undici") undici.request({origin: "http://example.com", pathname: "//127.0.0.1"}) ``` Instead of processing the request as `http://example.org//127.0.0.1` (or `http://example.org/http://127.0.0.1` when `http://127.0.0.1 is used`), it actually processes the request as `http://127.0.0.1/` and sends it to `http://127.0.0.1`. If a developer passes in user input into `path` parameter of `undici.request`, it can result in an _SSRF_ as they will assume that the hostname cannot change, when in actual fact it can change because the specified path parameter is combined with the base URL. This issue was fixed in `undici@5.8.1`. The best workaround is to validate user input before passing it to the `undici.request` call.
Metrics
Affected Vendors & Products
References
History
Sun, 08 Sep 2024 18:45:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Redhat
Redhat acm |
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CPEs | cpe:/a:redhat:acm:2.4::el8 | |
Vendors & Products |
Redhat
Redhat acm |
Mon, 19 Aug 2024 22:15:00 +0000
Type | Values Removed | Values Added |
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CPEs | ||
Vendors & Products |
Redhat
Redhat acm |
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-08-12T00:00:00
Updated: 2024-08-03T09:51:59.443Z
Reserved: 2022-07-15T00:00:00
Link: CVE-2022-35949
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-08-12T23:15:07.970
Modified: 2024-11-21T07:12:01.970
Link: CVE-2022-35949
Redhat