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GHSA-HPV5-V8G5-C864

Vulnerability from github – Published: 2022-05-17 00:26 – Updated: 2023-08-08 11:20
VLAI
Summary
Cross-site Scripting in Mistune
Details

mistune.py in Mistune 0.7.4 allows XSS via an unexpected newline (such as in java\nscript:) or a crafted email address, related to the escape and autolink functions.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mistune"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-15612"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-01T19:44:32Z",
    "nvd_published_at": "2017-10-19T08:29:00Z",
    "severity": "MODERATE"
  },
  "details": "mistune.py in Mistune 0.7.4 allows XSS via an unexpected newline (such as in java\\nscript:) or a crafted email address, related to the escape and autolink functions.",
  "id": "GHSA-hpv5-v8g5-c864",
  "modified": "2023-08-08T11:20:28Z",
  "published": "2022-05-17T00:26:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15612"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lepture/mistune/pull/140"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lepture/mistune/commit/d6f0b6402299bf5a380e7b4e77bd80e8736630fe"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-hpv5-v8g5-c864"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/lepture/mistune"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/mistune/PYSEC-2017-80.yaml"
    }
  ],
  "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 Mistune"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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