GIVE YOUR AGENT THE EVIDENCE

Set up in your agent.

One prompt to get started. Paste it into your coding agent to connect cve.new through MCP and bring vulnerability context into your workflow.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

GIVE YOUR AGENT THE EVIDENCE

Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

cve.new
GHSA-3xr3-phjp-g6p2high7.5

DRUPAL-CORE-2021-010

Check your stack

The advisory, in context

Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass.

Sites that do not have the JSON:API module enabled are not affected.

This advisory is not covered by Drupal Steward.

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.

drupal/core Packagist
Ecosystem versions

From 8.0.0 before 8.9.19

Fixed in 8.9.19

163 explicitly affected versions

8.0.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.1.0, 8.1.0-beta1, 8.1.0-beta2, 8.1.0-rc1, 8.1.1, 8.1.10, 8.1.2, 8.1.3, 8.1.4, 8.1.5, 8.1.6, 8.1.7, 8.1.8, 8.1.9, 8.2.0, 8.2.0-beta1, 8.2.0-beta2, 8.2.0-beta3, 8.2.0-rc1, 8.2.0-rc2, 8.2.1, 8.2.2, 8.2.3, 8.2.4, 8.2.5, 8.2.6, 8.2.7, 8.2.8, 8.3.0, 8.3.0-alpha1, 8.3.0-beta1, 8.3.0-rc1, 8.3.0-rc2, 8.3.1, 8.3.2, 8.3.3, 8.3.4, 8.3.5, 8.3.6, 8.3.7, 8.3.8, 8.3.9, 8.4.0, 8.4.0-alpha1, 8.4.0-beta1, 8.4.0-rc1, 8.4.0-rc2, 8.4.1, 8.4.2, 8.4.3, 8.4.4, 8.4.5, 8.4.6, 8.4.7, 8.4.8, 8.5.0, 8.5.0-alpha1, 8.5.0-beta1, 8.5.0-rc1, 8.5.1, 8.5.10, 8.5.11, 8.5.12, 8.5.13, 8.5.14, 8.5.15, 8.5.2, 8.5.3, 8.5.4, 8.5.5, 8.5.6, 8.5.7, 8.5.8, 8.5.9, 8.6.0, 8.6.0-alpha1, 8.6.0-beta1, 8.6.0-beta2, 8.6.0-rc1, 8.6.1, 8.6.10, 8.6.11, 8.6.12, 8.6.13, 8.6.14, 8.6.15, 8.6.16, 8.6.17, 8.6.18, 8.6.2, 8.6.3, 8.6.4, 8.6.5, 8.6.6, 8.6.7, 8.6.8, 8.6.9, 8.7.0, 8.7.0-alpha1, 8.7.0-alpha2, 8.7.0-beta1, 8.7.0-beta2, 8.7.0-rc1, 8.7.1, 8.7.10, 8.7.11, 8.7.12, 8.7.13, 8.7.14, 8.7.2, 8.7.3, 8.7.4, 8.7.5, 8.7.6, 8.7.7, 8.7.8, 8.7.9, 8.8.0, 8.8.0-alpha1, 8.8.0-beta1, 8.8.0-rc1, 8.8.1, 8.8.10, 8.8.11, 8.8.12, 8.8.2, 8.8.3, 8.8.4, 8.8.5, 8.8.6, 8.8.7, 8.8.8, 8.8.9, 8.9.0, 8.9.0-beta1, 8.9.0-beta2, 8.9.0-beta3, 8.9.0-rc1, 8.9.1, 8.9.10, 8.9.11, 8.9.12, 8.9.13, 8.9.14, 8.9.15, 8.9.16, 8.9.17, 8.9.18, 8.9.2, 8.9.3, 8.9.4, 8.9.5, 8.9.6, 8.9.7, 8.9.8, 8.9.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "8.0.0"
        },
        {
          "fixed": "8.9.19"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "8.0.0",
    "8.0.1",
    "8.0.2",
    "8.0.3",
    "8.0.4",
    "8.0.5",
    "8.0.6",
    "8.1.0",
    "8.1.0-beta1",
    "8.1.0-beta2",
    "8.1.0-rc1",
    "8.1.1",
    "8.1.10",
    "8.1.2",
    "8.1.3",
    "8.1.4",
    "8.1.5",
    "8.1.6",
    "8.1.7",
    "8.1.8",
    "8.1.9",
    "8.2.0",
    "8.2.0-beta1",
    "8.2.0-beta2",
    "8.2.0-beta3",
    "8.2.0-rc1",
    "8.2.0-rc2",
    "8.2.1",
    "8.2.2",
    "8.2.3",
    "8.2.4",
    "8.2.5",
    "8.2.6",
    "8.2.7",
    "8.2.8",
    "8.3.0",
    "8.3.0-alpha1",
    "8.3.0-beta1",
    "8.3.0-rc1",
    "8.3.0-rc2",
    "8.3.1",
    "8.3.2",
    "8.3.3",
    "8.3.4",
    "8.3.5",
    "8.3.6",
    "8.3.7",
    "8.3.8",
    "8.3.9",
    "8.4.0",
    "8.4.0-alpha1",
    "8.4.0-beta1",
    "8.4.0-rc1",
    "8.4.0-rc2",
    "8.4.1",
    "8.4.2",
    "8.4.3",
    "8.4.4",
    "8.4.5",
    "8.4.6",
    "8.4.7",
    "8.4.8",
    "8.5.0",
    "8.5.0-alpha1",
    "8.5.0-beta1",
    "8.5.0-rc1",
    "8.5.1",
    "8.5.10",
    "8.5.11",
    "8.5.12",
    "8.5.13",
    "8.5.14",
    "8.5.15",
    "8.5.2",
    "8.5.3",
    "8.5.4",
    "8.5.5",
    "8.5.6",
    "8.5.7",
    "8.5.8",
    "8.5.9",
    "8.6.0",
    "8.6.0-alpha1",
    "8.6.0-beta1",
    "8.6.0-beta2",
    "8.6.0-rc1",
    "8.6.1",
    "8.6.10",
    "8.6.11",
    "8.6.12",
    "8.6.13",
    "8.6.14",
    "8.6.15",
    "8.6.16",
    "8.6.17",
    "8.6.18",
    "8.6.2",
    "8.6.3",
    "8.6.4",
    "8.6.5",
    "8.6.6",
    "8.6.7",
    "8.6.8",
    "8.6.9",
    "8.7.0",
    "8.7.0-alpha1",
    "8.7.0-alpha2",
    "8.7.0-beta1",
    "8.7.0-beta2",
    "8.7.0-rc1",
    "8.7.1",
    "8.7.10",
    "8.7.11",
    "8.7.12",
    "8.7.13",
    "8.7.14",
    "8.7.2",
    "8.7.3",
    "8.7.4",
    "8.7.5",
    "8.7.6",
    "8.7.7",
    "8.7.8",
    "8.7.9",
    "8.8.0",
    "8.8.0-alpha1",
    "8.8.0-beta1",
    "8.8.0-rc1",
    "8.8.1",
    "8.8.10",
    "8.8.11",
    "8.8.12",
    "8.8.2",
    "8.8.3",
    "8.8.4",
    "8.8.5",
    "8.8.6",
    "8.8.7",
    "8.8.8",
    "8.8.9",
    "8.9.0",
    "8.9.0-beta1",
    "8.9.0-beta2",
    "8.9.0-beta3",
    "8.9.0-rc1",
    "8.9.1",
    "8.9.10",
    "8.9.11",
    "8.9.12",
    "8.9.13",
    "8.9.14",
    "8.9.15",
    "8.9.16",
    "8.9.17",
    "8.9.18",
    "8.9.2",
    "8.9.3",
    "8.9.4",
    "8.9.5",
    "8.9.6",
    "8.9.7",
    "8.9.8",
    "8.9.9"
  ]
}
drupal/core Packagist
Ecosystem versions

From 9.1.0 before 9.1.13

Fixed in 9.1.13

13 explicitly affected versions

9.1.0, 9.1.1, 9.1.10, 9.1.11, 9.1.12, 9.1.2, 9.1.3, 9.1.4, 9.1.5, 9.1.6, 9.1.7, 9.1.8, 9.1.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "9.1.0"
        },
        {
          "fixed": "9.1.13"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "9.1.0",
    "9.1.1",
    "9.1.10",
    "9.1.11",
    "9.1.12",
    "9.1.2",
    "9.1.3",
    "9.1.4",
    "9.1.5",
    "9.1.6",
    "9.1.7",
    "9.1.8",
    "9.1.9"
  ]
}
drupal/core Packagist
Ecosystem versions

From 9.2.0 before 9.2.6

Fixed in 9.2.6

6 explicitly affected versions

9.2.0, 9.2.1, 9.2.2, 9.2.3, 9.2.4, 9.2.5

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "9.2.0"
        },
        {
          "fixed": "9.2.6"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "9.2.0",
    "9.2.1",
    "9.2.2",
    "9.2.3",
    "9.2.4",
    "9.2.5"
  ]
}
drupal/core Packagist
Ecosystem versions

From 8.0.0 before 8.9.19

Fixed in 8.9.19

Ecosystem versions

From 9.1.0 before 9.1.13

Fixed in 9.1.13

Ecosystem versions

From 9.2.0 before 9.2.6

Fixed in 9.2.6

182 explicitly affected versions

8.0.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.1.0, 8.1.0-beta1, 8.1.0-beta2, 8.1.0-rc1, 8.1.1, 8.1.10, 8.1.2, 8.1.3, 8.1.4, 8.1.5, 8.1.6, 8.1.7, 8.1.8, 8.1.9, 8.2.0, 8.2.0-beta1, 8.2.0-beta2, 8.2.0-beta3, 8.2.0-rc1, 8.2.0-rc2, 8.2.1, 8.2.2, 8.2.3, 8.2.4, 8.2.5, 8.2.6, 8.2.7, 8.2.8, 8.3.0, 8.3.0-alpha1, 8.3.0-beta1, 8.3.0-rc1, 8.3.0-rc2, 8.3.1, 8.3.2, 8.3.3, 8.3.4, 8.3.5, 8.3.6, 8.3.7, 8.3.8, 8.3.9, 8.4.0, 8.4.0-alpha1, 8.4.0-beta1, 8.4.0-rc1, 8.4.0-rc2, 8.4.1, 8.4.2, 8.4.3, 8.4.4, 8.4.5, 8.4.6, 8.4.7, 8.4.8, 8.5.0, 8.5.0-alpha1, 8.5.0-beta1, 8.5.0-rc1, 8.5.1, 8.5.10, 8.5.11, 8.5.12, 8.5.13, 8.5.14, 8.5.15, 8.5.2, 8.5.3, 8.5.4, 8.5.5, 8.5.6, 8.5.7, 8.5.8, 8.5.9, 8.6.0, 8.6.0-alpha1, 8.6.0-beta1, 8.6.0-beta2, 8.6.0-rc1, 8.6.1, 8.6.10, 8.6.11, 8.6.12, 8.6.13, 8.6.14, 8.6.15, 8.6.16, 8.6.17, 8.6.18, 8.6.2, 8.6.3, 8.6.4, 8.6.5, 8.6.6, 8.6.7, 8.6.8, 8.6.9, 8.7.0, 8.7.0-alpha1, 8.7.0-alpha2, 8.7.0-beta1, 8.7.0-beta2, 8.7.0-rc1, 8.7.1, 8.7.10, 8.7.11, 8.7.12, 8.7.13, 8.7.14, 8.7.2, 8.7.3, 8.7.4, 8.7.5, 8.7.6, 8.7.7, 8.7.8, 8.7.9, 8.8.0, 8.8.0-alpha1, 8.8.0-beta1, 8.8.0-rc1, 8.8.1, 8.8.10, 8.8.11, 8.8.12, 8.8.2, 8.8.3, 8.8.4, 8.8.5, 8.8.6, 8.8.7, 8.8.8, 8.8.9, 8.9.0, 8.9.0-beta1, 8.9.0-beta2, 8.9.0-beta3, 8.9.0-rc1, 8.9.1, 8.9.10, 8.9.11, 8.9.12, 8.9.13, 8.9.14, 8.9.15, 8.9.16, 8.9.17, 8.9.18, 8.9.2, 8.9.3, 8.9.4, 8.9.5, 8.9.6, 8.9.7, 8.9.8, 8.9.9, 9.1.0, 9.1.1, 9.1.10, 9.1.11, 9.1.12, 9.1.2, 9.1.3, 9.1.4, 9.1.5, 9.1.6, 9.1.7, 9.1.8, 9.1.9, 9.2.0, 9.2.1, 9.2.2, 9.2.3, 9.2.4, 9.2.5

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "8.0.0"
        },
        {
          "fixed": "8.9.19"
        }
      ],
      "type": "ECOSYSTEM",
      "database_specific": {
        "constraint": ">= 8.0.0 <8.9.19"
      }
    },
    {
      "events": [
        {
          "introduced": "9.1.0"
        },
        {
          "fixed": "9.1.13"
        }
      ],
      "type": "ECOSYSTEM",
      "database_specific": {
        "constraint": ">= 9.1.0 <9.1.13"
      }
    },
    {
      "events": [
        {
          "introduced": "9.2.0"
        },
        {
          "fixed": "9.2.6"
        }
      ],
      "type": "ECOSYSTEM",
      "database_specific": {
        "constraint": ">=9.2.0 <9.2.6"
      }
    }
  ],
  "versions": [
    "8.0.0",
    "8.0.1",
    "8.0.2",
    "8.0.3",
    "8.0.4",
    "8.0.5",
    "8.0.6",
    "8.1.0",
    "8.1.0-beta1",
    "8.1.0-beta2",
    "8.1.0-rc1",
    "8.1.1",
    "8.1.10",
    "8.1.2",
    "8.1.3",
    "8.1.4",
    "8.1.5",
    "8.1.6",
    "8.1.7",
    "8.1.8",
    "8.1.9",
    "8.2.0",
    "8.2.0-beta1",
    "8.2.0-beta2",
    "8.2.0-beta3",
    "8.2.0-rc1",
    "8.2.0-rc2",
    "8.2.1",
    "8.2.2",
    "8.2.3",
    "8.2.4",
    "8.2.5",
    "8.2.6",
    "8.2.7",
    "8.2.8",
    "8.3.0",
    "8.3.0-alpha1",
    "8.3.0-beta1",
    "8.3.0-rc1",
    "8.3.0-rc2",
    "8.3.1",
    "8.3.2",
    "8.3.3",
    "8.3.4",
    "8.3.5",
    "8.3.6",
    "8.3.7",
    "8.3.8",
    "8.3.9",
    "8.4.0",
    "8.4.0-alpha1",
    "8.4.0-beta1",
    "8.4.0-rc1",
    "8.4.0-rc2",
    "8.4.1",
    "8.4.2",
    "8.4.3",
    "8.4.4",
    "8.4.5",
    "8.4.6",
    "8.4.7",
    "8.4.8",
    "8.5.0",
    "8.5.0-alpha1",
    "8.5.0-beta1",
    "8.5.0-rc1",
    "8.5.1",
    "8.5.10",
    "8.5.11",
    "8.5.12",
    "8.5.13",
    "8.5.14",
    "8.5.15",
    "8.5.2",
    "8.5.3",
    "8.5.4",
    "8.5.5",
    "8.5.6",
    "8.5.7",
    "8.5.8",
    "8.5.9",
    "8.6.0",
    "8.6.0-alpha1",
    "8.6.0-beta1",
    "8.6.0-beta2",
    "8.6.0-rc1",
    "8.6.1",
    "8.6.10",
    "8.6.11",
    "8.6.12",
    "8.6.13",
    "8.6.14",
    "8.6.15",
    "8.6.16",
    "8.6.17",
    "8.6.18",
    "8.6.2",
    "8.6.3",
    "8.6.4",
    "8.6.5",
    "8.6.6",
    "8.6.7",
    "8.6.8",
    "8.6.9",
    "8.7.0",
    "8.7.0-alpha1",
    "8.7.0-alpha2",
    "8.7.0-beta1",
    "8.7.0-beta2",
    "8.7.0-rc1",
    "8.7.1",
    "8.7.10",
    "8.7.11",
    "8.7.12",
    "8.7.13",
    "8.7.14",
    "8.7.2",
    "8.7.3",
    "8.7.4",
    "8.7.5",
    "8.7.6",
    "8.7.7",
    "8.7.8",
    "8.7.9",
    "8.8.0",
    "8.8.0-alpha1",
    "8.8.0-beta1",
    "8.8.0-rc1",
    "8.8.1",
    "8.8.10",
    "8.8.11",
    "8.8.12",
    "8.8.2",
    "8.8.3",
    "8.8.4",
    "8.8.5",
    "8.8.6",
    "8.8.7",
    "8.8.8",
    "8.8.9",
    "8.9.0",
    "8.9.0-beta1",
    "8.9.0-beta2",
    "8.9.0-beta3",
    "8.9.0-rc1",
    "8.9.1",
    "8.9.10",
    "8.9.11",
    "8.9.12",
    "8.9.13",
    "8.9.14",
    "8.9.15",
    "8.9.16",
    "8.9.17",
    "8.9.18",
    "8.9.2",
    "8.9.3",
    "8.9.4",
    "8.9.5",
    "8.9.6",
    "8.9.7",
    "8.9.8",
    "8.9.9",
    "9.1.0",
    "9.1.1",
    "9.1.10",
    "9.1.11",
    "9.1.12",
    "9.1.2",
    "9.1.3",
    "9.1.4",
    "9.1.5",
    "9.1.6",
    "9.1.7",
    "9.1.8",
    "9.1.9",
    "9.2.0",
    "9.2.1",
    "9.2.2",
    "9.2.3",
    "9.2.4",
    "9.2.5"
  ]
}

References