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cve.new
GHSA-4j77-gg36-9864medium5.4

Cross-Site Scripting in TYPO3 CMS Link Handling

Check your stack

The advisory, in context

It has been discovered that link tags generated by typolink functionality are vulnerable to cross-site scripting - properties being assigned as HTML attributes have not been parsed correctly.

Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.

References

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 10.0.0 before 10.4.2

Fixed in 10.4.2

8 explicitly affected versions

v10.0.0, v10.1.0, v10.2.0, v10.2.1, v10.2.2, v10.3.0, v10.4.0, v10.4.1

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "10.0.0"
        },
        {
          "fixed": "10.4.2"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v10.0.0",
    "v10.1.0",
    "v10.2.0",
    "v10.2.1",
    "v10.2.2",
    "v10.3.0",
    "v10.4.0",
    "v10.4.1"
  ]
}
Ecosystem versions

From 9.0.0 before 9.5.17

Fixed in 9.5.17

26 explicitly affected versions

v9.0.0, v9.1.0, v9.2.0, v9.2.1, v9.3.0, v9.3.1, v9.3.2, v9.3.3, v9.4.0, v9.5.0, v9.5.1, v9.5.10, v9.5.11, v9.5.12, v9.5.13, v9.5.14, v9.5.15, v9.5.16, v9.5.2, v9.5.3, v9.5.4, v9.5.5, v9.5.6, v9.5.7, v9.5.8, v9.5.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "9.0.0"
        },
        {
          "fixed": "9.5.17"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v9.0.0",
    "v9.1.0",
    "v9.2.0",
    "v9.2.1",
    "v9.3.0",
    "v9.3.1",
    "v9.3.2",
    "v9.3.3",
    "v9.4.0",
    "v9.5.0",
    "v9.5.1",
    "v9.5.10",
    "v9.5.11",
    "v9.5.12",
    "v9.5.13",
    "v9.5.14",
    "v9.5.15",
    "v9.5.16",
    "v9.5.2",
    "v9.5.3",
    "v9.5.4",
    "v9.5.5",
    "v9.5.6",
    "v9.5.7",
    "v9.5.8",
    "v9.5.9"
  ]
}
typo3/cms Packagist
Ecosystem versions

From 10.0.0 before 10.4.2

Fixed in 10.4.2

8 explicitly affected versions

v10.0.0, v10.1.0, v10.2.0, v10.2.1, v10.2.2, v10.3.0, v10.4.0, v10.4.1

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "10.0.0"
        },
        {
          "fixed": "10.4.2"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v10.0.0",
    "v10.1.0",
    "v10.2.0",
    "v10.2.1",
    "v10.2.2",
    "v10.3.0",
    "v10.4.0",
    "v10.4.1"
  ]
}
typo3/cms Packagist
Ecosystem versions

From 9.0.0 before 9.5.17

Fixed in 9.5.17

26 explicitly affected versions

v9.0.0, v9.1.0, v9.2.0, v9.2.1, v9.3.0, v9.3.1, v9.3.2, v9.3.3, v9.4.0, v9.5.0, v9.5.1, v9.5.10, v9.5.11, v9.5.12, v9.5.13, v9.5.14, v9.5.15, v9.5.16, v9.5.2, v9.5.3, v9.5.4, v9.5.5, v9.5.6, v9.5.7, v9.5.8, v9.5.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "9.0.0"
        },
        {
          "fixed": "9.5.17"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v9.0.0",
    "v9.1.0",
    "v9.2.0",
    "v9.2.1",
    "v9.3.0",
    "v9.3.1",
    "v9.3.2",
    "v9.3.3",
    "v9.4.0",
    "v9.5.0",
    "v9.5.1",
    "v9.5.10",
    "v9.5.11",
    "v9.5.12",
    "v9.5.13",
    "v9.5.14",
    "v9.5.15",
    "v9.5.16",
    "v9.5.2",
    "v9.5.3",
    "v9.5.4",
    "v9.5.5",
    "v9.5.6",
    "v9.5.7",
    "v9.5.8",
    "v9.5.9"
  ]
}

References