GHSA-V3R5-PJPM-MWGQ

Vulnerability from github – Published: 2023-06-07 15:52 – Updated: 2023-06-07 15:52
VLAI?
Summary
Async HTTP Client has CRLF Injection vulnerability in HTTP request headers
Details

Versions of Async HTTP Client prior to 1.13.2 are vulnerable to a form of targeted request manipulation called CRLF injection. This vulnerability was the result of insufficient validation of HTTP header field values before sending them to the network. Users are vulnerable if they pass untrusted data into HTTP header field values without prior sanitisation. Common use-cases here might be to place usernames from a database into HTTP header fields.

This vulnerability allows attackers to inject new HTTP header fields, or entirely new requests, into the data stream. This can cause requests to be understood very differently by the remote server than was intended. In general, this is unlikely to result in data disclosure, but it can result in a number of logical errors and other misbehaviours.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "SwiftURL",
        "name": "github.com/swift-server/async-http-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.13.0"
            },
            {
              "fixed": "1.13.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "SwiftURL",
        "name": "github.com/swift-server/async-http-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.10.0"
            },
            {
              "fixed": "1.12.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "SwiftURL",
        "name": "github.com/swift-server/async-http-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.5.0"
            },
            {
              "fixed": "1.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "SwiftURL",
        "name": "github.com/swift-server/async-http-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-0040"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74",
      "CWE-93"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-07T15:52:55Z",
    "nvd_published_at": "2023-01-18T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "Versions of Async HTTP Client prior to 1.13.2 are vulnerable to a form of targeted request manipulation called CRLF injection. This vulnerability was the result of insufficient validation of HTTP header field values before sending them to the network. Users are vulnerable if they pass untrusted data into HTTP header field values without prior sanitisation. Common use-cases here might be to place usernames from a database into HTTP header fields.\n\nThis vulnerability allows attackers to inject new HTTP header fields, or entirely new requests, into the data stream. This can cause requests to be understood very differently by the remote server than was intended. In general, this is unlikely to result in data disclosure, but it can result in a number of logical errors and other misbehaviours.",
  "id": "GHSA-v3r5-pjpm-mwgq",
  "modified": "2023-06-07T15:52:55Z",
  "published": "2023-06-07T15:52:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/swift-server/async-http-client/security/advisories/GHSA-v3r5-pjpm-mwgq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0040"
    },
    {
      "type": "WEB",
      "url": "https://github.com/swift-server/async-http-client/commit/7f05a8da46cc2a4ab43218722298b81ac7a08031"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/swift-server/async-http-client"
    },
    {
      "type": "WEB",
      "url": "https://github.com/swift-server/async-http-client/releases/tag/1.12.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/swift-server/async-http-client/releases/tag/1.13.2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/swift-server/async-http-client/releases/tag/1.4.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/swift-server/async-http-client/releases/tag/1.9.1"
    }
  ],
  "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"
    }
  ],
  "summary": "Async HTTP Client has CRLF Injection vulnerability in HTTP request headers"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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