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All vulnerabilities
GHSA-3cxx-3f53-m92cmedium6.5

Concrete CMS vulnerable to Uncontrolled Resource Consumption leading to DoS

Check your stack

The advisory, in context

In Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2, the authTypeConcreteCookieMap table can be filled up causing a denial of service (high load).

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

Earlier releases before 8.5.10

Fixed in 8.5.10

32 explicitly affected versions

8.0, 8.0.1, 8.0.2, 8.0.3, 8.1.0, 8.2.0, 8.2.0RC2, 8.2.1, 8.3.0, 8.3.1, 8.3.2, 8.4.0, 8.4.0RC3, 8.4.0RC4, 8.4.1, 8.4.2, 8.4.3, 8.4.4, 8.4.5, 8.5.0, 8.5.0RC1, 8.5.0RC2, 8.5.1, 8.5.2, 8.5.3, 8.5.4, 8.5.5, 8.5.6, 8.5.6RC1, 8.5.7, 8.5.8, 8.5.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "8.5.10"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "8.0",
    "8.0.1",
    "8.0.2",
    "8.0.3",
    "8.1.0",
    "8.2.0",
    "8.2.0RC2",
    "8.2.1",
    "8.3.0",
    "8.3.1",
    "8.3.2",
    "8.4.0",
    "8.4.0RC3",
    "8.4.0RC4",
    "8.4.1",
    "8.4.2",
    "8.4.3",
    "8.4.4",
    "8.4.5",
    "8.5.0",
    "8.5.0RC1",
    "8.5.0RC2",
    "8.5.1",
    "8.5.2",
    "8.5.3",
    "8.5.4",
    "8.5.5",
    "8.5.6",
    "8.5.6RC1",
    "8.5.7",
    "8.5.8",
    "8.5.9"
  ]
}
Ecosystem versions

From 9.0.0 before 9.1.3

Fixed in 9.1.3

6 explicitly affected versions

9.0.0, 9.0.1, 9.0.2, 9.1.0, 9.1.1, 9.1.2

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "9.0.0"
        },
        {
          "fixed": "9.1.3"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "9.0.0",
    "9.0.1",
    "9.0.2",
    "9.1.0",
    "9.1.1",
    "9.1.2"
  ]
}

References