GHSA-JP6R-XCJJ-5H7R

Vulnerability from github – Published: 2019-08-27 17:36 – Updated: 2021-08-17 22:11
VLAI?
Summary
Cross-Site Scripting in cyberchef
Details

Versions of cyberchef prior to 8.31.3 are vulnerable to Cross-Site Scripting. In Text Encoding Brute Force the table rows are created by concatenating the value variable unsanitized in the HTML code. If this variable is controlled by user input it allows attackers to execute arbitrary JavaScript in a victim's browser.

Recommendation

Upgrade to version 8.31.3 or later.

Severity ?
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "cyberchef"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.31.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-15532"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2019-08-27T15:50:14Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Versions of `cyberchef` prior to 8.31.3 are vulnerable to Cross-Site Scripting. In `Text Encoding Brute Force` the table rows are created by concatenating the `value` variable unsanitized in the HTML code. If this variable is controlled by user input it allows attackers to execute arbitrary JavaScript in a victim\u0027s browser.\n\n\n## Recommendation\n\nUpgrade to version 8.31.3 or later.",
  "id": "GHSA-jp6r-xcjj-5h7r",
  "modified": "2021-08-17T22:11:11Z",
  "published": "2019-08-27T17:36:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15532"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gchq/CyberChef/issues/539"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gchq/CyberChef/issues/544"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gchq/CyberChef/commit/01f0625d6a177f9c5df9281f12a27c814c2d8bcf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gchq/CyberChef/compare/v8.31.1...v8.31.2"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-CYBERCHEF-460296"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/1149"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-Site Scripting in cyberchef"
}


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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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