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cve.new
All vulnerabilities
GHSA-fh4q-hxrw-cjqqhigh8.8

TYPO3 Arbitrary Code Execution

Check your stack

The advisory, in context

Unrestricted File Upload vulnerability in the fileDenyPattern in sysext/core/Classes/Core/SystemEnvironmentBuilder.php in TYPO3 7.6.0 to 7.6.21 and 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension and consequently execute arbitrary PHP code.

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.

typo3/cms Packagist
Ecosystem versions

From 7.6.0 before 7.6.22

Fixed in 7.6.22

22 explicitly affected versions

7.6.0, 7.6.1, 7.6.10, 7.6.11, 7.6.12, 7.6.13, 7.6.14, 7.6.15, 7.6.16, 7.6.17, 7.6.18, 7.6.19, 7.6.2, 7.6.3, 7.6.4, 7.6.5, 7.6.6, 7.6.7, 7.6.8, 7.6.9, v7.6.20, v7.6.21

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "7.6.0"
        },
        {
          "fixed": "7.6.22"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "7.6.0",
    "7.6.1",
    "7.6.10",
    "7.6.11",
    "7.6.12",
    "7.6.13",
    "7.6.14",
    "7.6.15",
    "7.6.16",
    "7.6.17",
    "7.6.18",
    "7.6.19",
    "7.6.2",
    "7.6.3",
    "7.6.4",
    "7.6.5",
    "7.6.6",
    "7.6.7",
    "7.6.8",
    "7.6.9",
    "v7.6.20",
    "v7.6.21"
  ]
}
typo3/cms Packagist
Ecosystem versions

From 8.0.0 before 8.7.5

Fixed in 8.7.5

20 explicitly affected versions

8.0.0, 8.0.1, 8.1.0, 8.1.1, 8.1.2, 8.2.0, 8.2.1, 8.3.0, 8.3.1, 8.4.0, 8.4.1, 8.5.0, 8.5.1, 8.6.0, 8.6.1, 8.7.0, 8.7.1, 8.7.2, v8.7.3, v8.7.4

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "8.0.0"
        },
        {
          "fixed": "8.7.5"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "8.0.0",
    "8.0.1",
    "8.1.0",
    "8.1.1",
    "8.1.2",
    "8.2.0",
    "8.2.1",
    "8.3.0",
    "8.3.1",
    "8.4.0",
    "8.4.1",
    "8.5.0",
    "8.5.1",
    "8.6.0",
    "8.6.1",
    "8.7.0",
    "8.7.1",
    "8.7.2",
    "v8.7.3",
    "v8.7.4"
  ]
}

References