ghsa-82rv-h33p-2xgc
Vulnerability from github
Published
2022-06-03 00:01
Modified
2024-03-27 15:30
Severity ?
Details
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.
{ "affected": [], "aliases": [ "CVE-2022-27780" ], "database_specific": { "cwe_ids": [ "CWE-177", "CWE-918" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-06-02T14:15:00Z", "severity": "HIGH" }, "details": "The curl URL parser wrongly accepts percent-encoded URL separators like \u0027/\u0027when 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.", "id": "GHSA-82rv-h33p-2xgc", "modified": "2024-03-27T15:30:35Z", "published": "2022-06-03T00:01:03Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27780" }, { "type": "WEB", "url": "https://hackerone.com/reports/1553841" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202212-01" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20220609-0009" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.