Magento observable timing discrepancy vulnerability
The advisory, in context
Magento versions 2.3.5-p1 and earlier, and 2.3.5-p1 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.
Earlier releases before 2.3.5-p2
Fixed in 2.3.5-p2
118 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, 2.3.4-p2, 2.3.5, 2.3.5-p1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.5-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",
"2.3.4-p2",
"2.3.5",
"2.3.5-p1"
]
}