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GHSA-74mf-vjpg-9xh7high

Slim vulnerable to PHP object injection

Check your stack

The advisory, in context

Middleware/SessionCookie.php in Slim before 2.6.0 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via crafted session data.

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.

slim/slim Packagist
Ecosystem versions

Earlier releases before 2.6.0

Fixed in 2.6.0

22 explicitly affected versions

1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.6.7, 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.5.0

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "2.6.0"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "1.6.0",
    "1.6.1",
    "1.6.2",
    "1.6.3",
    "1.6.4",
    "1.6.5",
    "1.6.6",
    "1.6.7",
    "2.0.0",
    "2.1.0",
    "2.2.0",
    "2.3.0",
    "2.3.1",
    "2.3.2",
    "2.3.3",
    "2.3.4",
    "2.3.5",
    "2.4.0",
    "2.4.1",
    "2.4.2",
    "2.4.3",
    "2.5.0"
  ]
}

References