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cve.new
GHSA-5pqx-77vf-85rwmedium6.1

Wikimedia Parsoid vulnerable to Cross-site Scripting (XSS)

Check your stack

The advisory, in context

An issue was discovered in Wikimedia Parsoid before 0.11.1 and 0.12.x before 0.12.2. An attacker can send crafted wikitext that Utils/WTUtils.php will transform by using a <meta> tag, bypassing sanitization steps, and potentially allowing for XSS.

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

Ecosystem versions

From 0.12 before 0.12.2

Fixed in 0.12.2

25 explicitly affected versions

v0.12.0, v0.12.0-a1, v0.12.0-a10, v0.12.0-a11, v0.12.0-a12, v0.12.0-a13, v0.12.0-a14, v0.12.0-a15, v0.12.0-a16, v0.12.0-a17, v0.12.0-a18, v0.12.0-a19, v0.12.0-a2, v0.12.0-a20, v0.12.0-a21, v0.12.0-a22, v0.12.0-a23, v0.12.0-a3, v0.12.0-a4, v0.12.0-a5, v0.12.0-a6, v0.12.0-a7, v0.12.0-a8, v0.12.0-a9, v0.12.1

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0.12"
        },
        {
          "fixed": "0.12.2"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v0.12.0",
    "v0.12.0-a1",
    "v0.12.0-a10",
    "v0.12.0-a11",
    "v0.12.0-a12",
    "v0.12.0-a13",
    "v0.12.0-a14",
    "v0.12.0-a15",
    "v0.12.0-a16",
    "v0.12.0-a17",
    "v0.12.0-a18",
    "v0.12.0-a19",
    "v0.12.0-a2",
    "v0.12.0-a20",
    "v0.12.0-a21",
    "v0.12.0-a22",
    "v0.12.0-a23",
    "v0.12.0-a3",
    "v0.12.0-a4",
    "v0.12.0-a5",
    "v0.12.0-a6",
    "v0.12.0-a7",
    "v0.12.0-a8",
    "v0.12.0-a9",
    "v0.12.1"
  ]
}
Ecosystem versions

Earlier releases before 0.11.1

Fixed in 0.11.1

1 explicitly affected versions

v0.11.0

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "0.11.1"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v0.11.0"
  ]
}

References