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cve.new
GHSA-j2r4-2cr6-h3r3high7.2

Magento Signature verification bypass

Check your stack

The advisory, in context

Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.

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 2.3.4-p2

Fixed in 2.3.4-p2

115 explicitly affected versions

0.1.0-alpha100, 0.1.0-alpha101, 0.1.0-alpha102, 0.1.0-alpha103, 0.1.0-alpha104, 0.1.0-alpha105, 0.1.0-alpha106, 0.1.0-alpha107, 0.1.0-alpha108, 0.1.0-alpha89, 0.1.0-alpha90, 0.1.0-alpha91, 0.1.0-alpha92, 0.1.0-alpha93, 0.1.0-alpha94, 0.1.0-alpha95, 0.1.0-alpha96, 0.1.0-alpha97, 0.1.0-alpha98, 0.1.0-alpha99, 0.42.0-beta1, 0.42.0-beta10, 0.42.0-beta11, 0.42.0-beta2, 0.42.0-beta3, 0.42.0-beta4, 0.42.0-beta5, 0.42.0-beta6, 0.42.0-beta7, 0.42.0-beta8, 0.42.0-beta9, 0.74.0-beta1, 0.74.0-beta10, 0.74.0-beta11, 0.74.0-beta12, 0.74.0-beta13, 0.74.0-beta14, 0.74.0-beta15, 0.74.0-beta16, 0.74.0-beta2, 0.74.0-beta3, 0.74.0-beta4, 0.74.0-beta5, 0.74.0-beta6, 0.74.0-beta7, 0.74.0-beta8, 0.74.0-beta9, 1.0.0-beta, 1.0.0-beta2, 1.0.0-beta3, 1.0.0-beta4, 1.0.0-beta5, 1.0.0-beta6, 2.0.0, 2.0.0-rc, 2.0.0-rc2, 2.0.1, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.0.15, 2.0.16, 2.0.17, 2.0.18, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.1.0, 2.1.0-rc1, 2.1.0-rc2, 2.1.0-rc3, 2.1.1, 2.1.10, 2.1.11, 2.1.12, 2.1.13, 2.1.14, 2.1.15, 2.1.16, 2.1.17, 2.1.18, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9, 2.2.0, 2.2.1, 2.2.10, 2.2.11, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6, 2.2.7, 2.2.8, 2.2.9, 2.3.0, 2.3.1, 2.3.2, 2.3.2-p2, 2.3.3, 2.3.3-p1, 2.3.4

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "2.3.4-p2"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "0.1.0-alpha100",
    "0.1.0-alpha101",
    "0.1.0-alpha102",
    "0.1.0-alpha103",
    "0.1.0-alpha104",
    "0.1.0-alpha105",
    "0.1.0-alpha106",
    "0.1.0-alpha107",
    "0.1.0-alpha108",
    "0.1.0-alpha89",
    "0.1.0-alpha90",
    "0.1.0-alpha91",
    "0.1.0-alpha92",
    "0.1.0-alpha93",
    "0.1.0-alpha94",
    "0.1.0-alpha95",
    "0.1.0-alpha96",
    "0.1.0-alpha97",
    "0.1.0-alpha98",
    "0.1.0-alpha99",
    "0.42.0-beta1",
    "0.42.0-beta10",
    "0.42.0-beta11",
    "0.42.0-beta2",
    "0.42.0-beta3",
    "0.42.0-beta4",
    "0.42.0-beta5",
    "0.42.0-beta6",
    "0.42.0-beta7",
    "0.42.0-beta8",
    "0.42.0-beta9",
    "0.74.0-beta1",
    "0.74.0-beta10",
    "0.74.0-beta11",
    "0.74.0-beta12",
    "0.74.0-beta13",
    "0.74.0-beta14",
    "0.74.0-beta15",
    "0.74.0-beta16",
    "0.74.0-beta2",
    "0.74.0-beta3",
    "0.74.0-beta4",
    "0.74.0-beta5",
    "0.74.0-beta6",
    "0.74.0-beta7",
    "0.74.0-beta8",
    "0.74.0-beta9",
    "1.0.0-beta",
    "1.0.0-beta2",
    "1.0.0-beta3",
    "1.0.0-beta4",
    "1.0.0-beta5",
    "1.0.0-beta6",
    "2.0.0",
    "2.0.0-rc",
    "2.0.0-rc2",
    "2.0.1",
    "2.0.10",
    "2.0.11",
    "2.0.12",
    "2.0.13",
    "2.0.14",
    "2.0.15",
    "2.0.16",
    "2.0.17",
    "2.0.18",
    "2.0.2",
    "2.0.3",
    "2.0.4",
    "2.0.5",
    "2.0.6",
    "2.0.7",
    "2.0.8",
    "2.0.9",
    "2.1.0",
    "2.1.0-rc1",
    "2.1.0-rc2",
    "2.1.0-rc3",
    "2.1.1",
    "2.1.10",
    "2.1.11",
    "2.1.12",
    "2.1.13",
    "2.1.14",
    "2.1.15",
    "2.1.16",
    "2.1.17",
    "2.1.18",
    "2.1.2",
    "2.1.3",
    "2.1.4",
    "2.1.5",
    "2.1.6",
    "2.1.7",
    "2.1.8",
    "2.1.9",
    "2.2.0",
    "2.2.1",
    "2.2.10",
    "2.2.11",
    "2.2.2",
    "2.2.3",
    "2.2.4",
    "2.2.5",
    "2.2.6",
    "2.2.7",
    "2.2.8",
    "2.2.9",
    "2.3.0",
    "2.3.1",
    "2.3.2",
    "2.3.2-p2",
    "2.3.3",
    "2.3.3-p1",
    "2.3.4"
  ]
}
magento/core Packagist
Ecosystem versions

Earlier releases before 1.9.4.5

Fixed in 1.9.4.5

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "1.9.4.5"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": []
}
Ecosystem versions

Earlier releases through 2.0.2 (inclusive)

No fix recorded for this interval.

53 explicitly affected versions

0.1.0-alpha100, 0.1.0-alpha101, 0.1.0-alpha102, 0.1.0-alpha103, 0.1.0-alpha104, 0.1.0-alpha105, 0.1.0-alpha106, 0.1.0-alpha107, 0.1.0-alpha108, 0.1.0-alpha89, 0.1.0-alpha90, 0.1.0-alpha91, 0.1.0-alpha92, 0.1.0-alpha93, 0.1.0-alpha94, 0.1.0-alpha95, 0.1.0-alpha96, 0.1.0-alpha97, 0.1.0-alpha98, 0.1.0-alpha99, 0.42.0-beta1, 0.42.0-beta10, 0.42.0-beta11, 0.42.0-beta2, 0.42.0-beta3, 0.42.0-beta4, 0.42.0-beta5, 0.42.0-beta6, 0.42.0-beta7, 0.42.0-beta8, 0.42.0-beta9, 0.74.0-beta1, 0.74.0-beta10, 0.74.0-beta11, 0.74.0-beta12, 0.74.0-beta13, 0.74.0-beta14, 0.74.0-beta15, 0.74.0-beta16, 0.74.0-beta2, 0.74.0-beta3, 0.74.0-beta4, 0.74.0-beta5, 0.74.0-beta6, 0.74.0-beta7, 0.74.0-beta8, 0.74.0-beta9, 1.0.0-beta, 2.0.0, 2.0.0-rc, 2.0.0-rc2, 2.0.1, 2.0.2

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "last_affected": "2.0.2"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "0.1.0-alpha100",
    "0.1.0-alpha101",
    "0.1.0-alpha102",
    "0.1.0-alpha103",
    "0.1.0-alpha104",
    "0.1.0-alpha105",
    "0.1.0-alpha106",
    "0.1.0-alpha107",
    "0.1.0-alpha108",
    "0.1.0-alpha89",
    "0.1.0-alpha90",
    "0.1.0-alpha91",
    "0.1.0-alpha92",
    "0.1.0-alpha93",
    "0.1.0-alpha94",
    "0.1.0-alpha95",
    "0.1.0-alpha96",
    "0.1.0-alpha97",
    "0.1.0-alpha98",
    "0.1.0-alpha99",
    "0.42.0-beta1",
    "0.42.0-beta10",
    "0.42.0-beta11",
    "0.42.0-beta2",
    "0.42.0-beta3",
    "0.42.0-beta4",
    "0.42.0-beta5",
    "0.42.0-beta6",
    "0.42.0-beta7",
    "0.42.0-beta8",
    "0.42.0-beta9",
    "0.74.0-beta1",
    "0.74.0-beta10",
    "0.74.0-beta11",
    "0.74.0-beta12",
    "0.74.0-beta13",
    "0.74.0-beta14",
    "0.74.0-beta15",
    "0.74.0-beta16",
    "0.74.0-beta2",
    "0.74.0-beta3",
    "0.74.0-beta4",
    "0.74.0-beta5",
    "0.74.0-beta6",
    "0.74.0-beta7",
    "0.74.0-beta8",
    "0.74.0-beta9",
    "1.0.0-beta",
    "2.0.0",
    "2.0.0-rc",
    "2.0.0-rc2",
    "2.0.1",
    "2.0.2"
  ]
}

References