GHSA-H63V-HW6G-X8HP

Vulnerability from github – Published: 2024-12-09 21:31 – Updated: 2024-12-11 21:35
VLAI?
Summary
Bit flip attack vulnerability in cookie-encrypter
Details

due to a weakness in the encryption method used in cookie-encrypter an attack can use the world visible IV to edit encrypted cookies without decrypting the cookie itself. This is known as an AES CBC bit flipping attack.

Severity ?
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "cookie-encrypter"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-53441"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-325",
      "CWE-327"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-11T21:35:13Z",
    "nvd_published_at": "2024-12-09T20:15:20Z",
    "severity": "HIGH"
  },
  "details": "due to a weakness in the encryption method used in cookie-encrypter an attack can use the world visible IV to edit encrypted cookies without decrypting the cookie itself. This is known as an AES CBC bit flipping attack.",
  "id": "GHSA-h63v-hw6g-x8hp",
  "modified": "2024-12-11T21:35:13Z",
  "published": "2024-12-09T21:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53441"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ebourmalo/cookie-encrypter/issues/9"
    },
    {
      "type": "WEB",
      "url": "https://crypto.stackexchange.com/questions/66085/bit-flipping-attack-on-cbc-mode"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/mathysEthical/f45f1503f87381090e38a33c50eec971"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ebourmalo/cookie-encrypter"
    },
    {
      "type": "WEB",
      "url": "https://mathys.reboux.pro/CVE/2024/53441"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Bit flip attack vulnerability in cookie-encrypter"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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