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All vulnerabilities
GHSA-36g8-62qv-5957medium5.3

TYPO3 vulnerable to an Uncontrolled Resource Consumption in the ShowImageController

Check your stack

The advisory, in context

Problem

The ShowImageController (eID tx_cms_showpic) lacks a cryptographic HMAC-signature on the frame HTTP query parameter (e.g. /index.php?eID=tx_cms_showpic?file=3&...&frame=12345). This allows adversaries to instruct the system to produce an arbitrary number of thumbnail images on the server side.

Solution

Update to TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 that fix the problem described.

ℹ️ Strong security defaults - Manual actions required

The frame HTTP query parameter is now ignored, since it could not be used by core APIs.

The new feature flag security.frontend.allowInsecureFrameOptionInShowImageController – which is disabled per default – can be used to reactivate the previous behavior.

Credits

Thanks to TYPO3 security team member Torben Hansen who reported this issue and to TYPO3 core & security team members Benjamin Mack and Benjamin Franzke who fixed the issue.

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 9.0.0 before 9.5.48

Fixed in 9.5.48

41 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, v9.5.17, v9.5.18, v9.5.19, v9.5.2, v9.5.20, v9.5.21, v9.5.22, v9.5.23, v9.5.24, v9.5.25, v9.5.26, v9.5.27, v9.5.28, v9.5.29, v9.5.3, v9.5.30, v9.5.31, 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": "9.5.48"
        }
      ],
      "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",
    "v9.5.17",
    "v9.5.18",
    "v9.5.19",
    "v9.5.2",
    "v9.5.20",
    "v9.5.21",
    "v9.5.22",
    "v9.5.23",
    "v9.5.24",
    "v9.5.25",
    "v9.5.26",
    "v9.5.27",
    "v9.5.28",
    "v9.5.29",
    "v9.5.3",
    "v9.5.30",
    "v9.5.31",
    "v9.5.4",
    "v9.5.5",
    "v9.5.6",
    "v9.5.7",
    "v9.5.8",
    "v9.5.9"
  ]
}
Ecosystem versions

From 10.0.0 before 10.4.45

Fixed in 10.4.45

43 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, v10.4.10, v10.4.11, v10.4.12, v10.4.13, v10.4.14, v10.4.15, v10.4.16, v10.4.17, v10.4.18, v10.4.19, v10.4.2, v10.4.20, v10.4.21, v10.4.22, v10.4.23, v10.4.24, v10.4.25, v10.4.26, v10.4.27, v10.4.28, v10.4.29, v10.4.3, v10.4.30, v10.4.31, v10.4.32, v10.4.33, v10.4.34, v10.4.36, v10.4.37, v10.4.4, v10.4.5, v10.4.6, v10.4.7, v10.4.8, v10.4.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "10.0.0"
        },
        {
          "fixed": "10.4.45"
        }
      ],
      "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",
    "v10.4.10",
    "v10.4.11",
    "v10.4.12",
    "v10.4.13",
    "v10.4.14",
    "v10.4.15",
    "v10.4.16",
    "v10.4.17",
    "v10.4.18",
    "v10.4.19",
    "v10.4.2",
    "v10.4.20",
    "v10.4.21",
    "v10.4.22",
    "v10.4.23",
    "v10.4.24",
    "v10.4.25",
    "v10.4.26",
    "v10.4.27",
    "v10.4.28",
    "v10.4.29",
    "v10.4.3",
    "v10.4.30",
    "v10.4.31",
    "v10.4.32",
    "v10.4.33",
    "v10.4.34",
    "v10.4.36",
    "v10.4.37",
    "v10.4.4",
    "v10.4.5",
    "v10.4.6",
    "v10.4.7",
    "v10.4.8",
    "v10.4.9"
  ]
}
Ecosystem versions

From 11.0.0 before 11.5.37

Fixed in 11.5.37

46 explicitly affected versions

v11.0.0, v11.1.0, v11.1.1, v11.2.0, v11.3.0, v11.3.1, v11.3.2, v11.3.3, v11.4.0, v11.5.0, v11.5.1, v11.5.10, v11.5.11, v11.5.12, v11.5.13, v11.5.14, v11.5.15, v11.5.16, v11.5.17, v11.5.18, v11.5.19, v11.5.2, v11.5.20, v11.5.21, v11.5.22, v11.5.23, v11.5.24, v11.5.25, v11.5.26, v11.5.27, v11.5.28, v11.5.29, v11.5.3, v11.5.30, v11.5.31, v11.5.32, v11.5.33, v11.5.34, v11.5.35, v11.5.36, v11.5.4, v11.5.5, v11.5.6, v11.5.7, v11.5.8, v11.5.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "11.0.0"
        },
        {
          "fixed": "11.5.37"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v11.0.0",
    "v11.1.0",
    "v11.1.1",
    "v11.2.0",
    "v11.3.0",
    "v11.3.1",
    "v11.3.2",
    "v11.3.3",
    "v11.4.0",
    "v11.5.0",
    "v11.5.1",
    "v11.5.10",
    "v11.5.11",
    "v11.5.12",
    "v11.5.13",
    "v11.5.14",
    "v11.5.15",
    "v11.5.16",
    "v11.5.17",
    "v11.5.18",
    "v11.5.19",
    "v11.5.2",
    "v11.5.20",
    "v11.5.21",
    "v11.5.22",
    "v11.5.23",
    "v11.5.24",
    "v11.5.25",
    "v11.5.26",
    "v11.5.27",
    "v11.5.28",
    "v11.5.29",
    "v11.5.3",
    "v11.5.30",
    "v11.5.31",
    "v11.5.32",
    "v11.5.33",
    "v11.5.34",
    "v11.5.35",
    "v11.5.36",
    "v11.5.4",
    "v11.5.5",
    "v11.5.6",
    "v11.5.7",
    "v11.5.8",
    "v11.5.9"
  ]
}
Ecosystem versions

From 12.0.0 before 12.4.15

Fixed in 12.4.15

22 explicitly affected versions

v12.0.0, v12.1.0, v12.1.1, v12.1.2, v12.1.3, v12.2.0, v12.3.0, v12.4.0, v12.4.1, v12.4.10, v12.4.11, v12.4.12, v12.4.13, v12.4.14, v12.4.2, v12.4.3, v12.4.4, v12.4.5, v12.4.6, v12.4.7, v12.4.8, v12.4.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "12.0.0"
        },
        {
          "fixed": "12.4.15"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v12.0.0",
    "v12.1.0",
    "v12.1.1",
    "v12.1.2",
    "v12.1.3",
    "v12.2.0",
    "v12.3.0",
    "v12.4.0",
    "v12.4.1",
    "v12.4.10",
    "v12.4.11",
    "v12.4.12",
    "v12.4.13",
    "v12.4.14",
    "v12.4.2",
    "v12.4.3",
    "v12.4.4",
    "v12.4.5",
    "v12.4.6",
    "v12.4.7",
    "v12.4.8",
    "v12.4.9"
  ]
}
Ecosystem versions

From 13.0.0 before 13.1.1

Fixed in 13.1.1

3 explicitly affected versions

v13.0.0, v13.0.1, v13.1.0

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "13.0.0"
        },
        {
          "fixed": "13.1.1"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v13.0.0",
    "v13.0.1",
    "v13.1.0"
  ]
}

References