The curl URL parser wrongly accepts percent-encoded URL separators like '/'when decoding the host name part of a URL, making it a *different* URL usingthe wrong host name when it is later retrieved.For example, a URL like `http://example.com%2F127.0.0.1/`, would be allowed bythe parser and get transposed into `http://example.com/127.0.0.1/`. This flawcan be used to circumvent filters, checks and more.
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MITRE
Status: PUBLISHED
Assigner: hackerone
Published: 2022-06-01T00:00:00
Updated: 2024-08-07T19:09:34.290Z
Reserved: 2022-03-23T00:00:00
Link: CVE-2022-27780
Vulnrichment
Updated: 2024-08-03T05:32:59.992Z
NVD
Status : Modified
Published: 2022-06-02T14:15:44.267
Modified: 2024-11-21T06:56:10.427
Link: CVE-2022-27780
Redhat