GHSA-97jm-g33h-f46gmedium6.1

silverstripe/framework ReadOnly transformation for formfields exploitable

The advisory, in context

Form fields returning isReadonly() as true are vulnerable to reflected XSS injections. This includes ReadonlyField, LookupField, HTMLReadonlyField, as well as special purpose fields like TimeField_Readonly. Values submitted to through these form fields are not filtered out from the form session data, and might be shown to the user depending on the form behaviour. For example, form validation errors cause the form to re-render with previously submitted values by default.

SilverStripe forms automatically load values from request data (GET and POST), which enables malicious use of URLs if your form uses these fields and doesn't overwrite data on form construction.

Readonly and disabled form fields are already filtered out in Form->saveInto(), so maliciously submitted data on these fields doesn't make it into the database unless you are accessing form values directly in your saving logic.

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.

silverstripe/framework Packagist

Ecosystem versions

Earlier releases before 3.1.21

Fixed in 3.1.21

77 explicitly affected versions

2.4.10, 2.4.11, 2.4.12, 2.4.13, 2.4.9, 2.5.0, 3.0.10, 3.0.10-rc1, 3.0.11, 3.0.11-rc1, 3.0.12, 3.0.13, 3.0.14, 3.0.2.1, 3.0.3, 3.0.3-rc1, 3.0.3-rc2, 3.0.4, 3.0.5, 3.0.6, 3.0.6-rc1, 3.0.6-rc2, 3.0.7, 3.0.7-rc1, 3.0.8, 3.0.9, 3.0.9-rc1, 3.1.0, 3.1.0-beta1, 3.1.0-beta2, 3.1.0-beta3, 3.1.0-rc1, 3.1.0-rc2, 3.1.0-rc3, 3.1.1, 3.1.10, 3.1.10-rc1, 3.1.10-rc2, 3.1.11, 3.1.11-rc1, 3.1.12, 3.1.13, 3.1.13-rc1, 3.1.14, 3.1.14-rc1, 3.1.15, 3.1.16, 3.1.16-rc1, 3.1.17, 3.1.17-rc1, 3.1.17-rc2, 3.1.18, 3.1.18-rc1, 3.1.18-rc2, 3.1.19, 3.1.19-rc1, 3.1.2, 3.1.2-rc1, 3.1.20, 3.1.20-rc1, 3.1.20-rc2, 3.1.3, 3.1.3-rc1, 3.1.3-rc2, 3.1.4, 3.1.4-rc1, 3.1.5, 3.1.5-rc1, 3.1.6, 3.1.6-rc1, 3.1.6-rc2, 3.1.6-rc3, 3.1.7, 3.1.7-rc1, 3.1.8, 3.1.9, 3.1.9-rc1

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "3.1.21"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "2.4.10",
    "2.4.11",
    "2.4.12",
    "2.4.13",
    "2.4.9",
    "2.5.0",
    "3.0.10",
    "3.0.10-rc1",
    "3.0.11",
    "3.0.11-rc1",
    "3.0.12",
    "3.0.13",
    "3.0.14",
    "3.0.2.1",
    "3.0.3",
    "3.0.3-rc1",
    "3.0.3-rc2",
    "3.0.4",
    "3.0.5",
    "3.0.6",
    "3.0.6-rc1",
    "3.0.6-rc2",
    "3.0.7",
    "3.0.7-rc1",
    "3.0.8",
    "3.0.9",
    "3.0.9-rc1",
    "3.1.0",
    "3.1.0-beta1",
    "3.1.0-beta2",
    "3.1.0-beta3",
    "3.1.0-rc1",
    "3.1.0-rc2",
    "3.1.0-rc3",
    "3.1.1",
    "3.1.10",
    "3.1.10-rc1",
    "3.1.10-rc2",
    "3.1.11",
    "3.1.11-rc1",
    "3.1.12",
    "3.1.13",
    "3.1.13-rc1",
    "3.1.14",
    "3.1.14-rc1",
    "3.1.15",
    "3.1.16",
    "3.1.16-rc1",
    "3.1.17",
    "3.1.17-rc1",
    "3.1.17-rc2",
    "3.1.18",
    "3.1.18-rc1",
    "3.1.18-rc2",
    "3.1.19",
    "3.1.19-rc1",
    "3.1.2",
    "3.1.2-rc1",
    "3.1.20",
    "3.1.20-rc1",
    "3.1.20-rc2",
    "3.1.3",
    "3.1.3-rc1",
    "3.1.3-rc2",
    "3.1.4",
    "3.1.4-rc1",
    "3.1.5",
    "3.1.5-rc1",
    "3.1.6",
    "3.1.6-rc1",
    "3.1.6-rc2",
    "3.1.6-rc3",
    "3.1.7",
    "3.1.7-rc1",
    "3.1.8",
    "3.1.9",
    "3.1.9-rc1"
  ]
}

silverstripe/framework Packagist

Ecosystem versions

From 3.2.0 before 3.2.6

Fixed in 3.2.6

15 explicitly affected versions

3.2.0, 3.2.1, 3.2.1-rc1, 3.2.1-rc2, 3.2.2, 3.2.2-rc1, 3.2.2-rc2, 3.2.3, 3.2.3-rc1, 3.2.3-rc2, 3.2.4, 3.2.4-rc1, 3.2.5, 3.2.5-rc1, 3.2.5-rc2

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "3.2.0"
        },
        {
          "fixed": "3.2.6"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "3.2.0",
    "3.2.1",
    "3.2.1-rc1",
    "3.2.1-rc2",
    "3.2.2",
    "3.2.2-rc1",
    "3.2.2-rc2",
    "3.2.3",
    "3.2.3-rc1",
    "3.2.3-rc2",
    "3.2.4",
    "3.2.4-rc1",
    "3.2.5",
    "3.2.5-rc1",
    "3.2.5-rc2"
  ]
}

silverstripe/framework Packagist

Ecosystem versions

From 3.3.0 before 3.3.4

Fixed in 3.3.4

9 explicitly affected versions

3.3.0, 3.3.1, 3.3.1-rc1, 3.3.1-rc2, 3.3.2, 3.3.2-rc1, 3.3.3, 3.3.3-rc1, 3.3.3-rc2

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "3.3.0"
        },
        {
          "fixed": "3.3.4"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "3.3.0",
    "3.3.1",
    "3.3.1-rc1",
    "3.3.1-rc2",
    "3.3.2",
    "3.3.2-rc1",
    "3.3.3",
    "3.3.3-rc1",
    "3.3.3-rc2"
  ]
}

silverstripe/framework Packagist

Ecosystem versions

From 3.4.0 before 3.4.2

Fixed in 3.4.2

4 explicitly affected versions

3.4.0, 3.4.1, 3.4.1-rc1, 3.4.1-rc2

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "3.4.0"
        },
        {
          "fixed": "3.4.2"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "3.4.0",
    "3.4.1",
    "3.4.1-rc1",
    "3.4.1-rc2"
  ]
}

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silverstripe/framework ReadOnly transformation for formfields exploitable

The advisory, in context

Affected packages

References