Contao: Protected page content is disclosed to anonymous visitors after contao.search.index_protected is disabled
The advisory, in context
ModuleSearch decides whether to filter protected pages out of search results based on the current value of contao.search.index_protected, but the authorisation data lives per row in tl_search. Turning the setting off removes
the filter without removing the rows, so protected pages that were indexed while it was on are returned to unauthenticated visitors such as title, URL and context snippet, even though the pages themselves still answer 401.
Impact
Disclosure of member-only page titles, URLs and indexed text to unauthenticated visitors through the site search. The pages themselves remain access-controlled, so this is not a page-access bypass.
Credits
This security vulnerability was found by @iRevivalx .
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.
From 4.0.0 before 5.3.50
Fixed in 5.3.50
397 explicitly affected versions
4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.1.0, 4.1.0-RC1, 4.1.0-beta1, 4.1.1, 4.1.2, 4.1.3, 4.10.0, 4.10.0-RC1, 4.10.0-RC2, 4.10.0-RC3, 4.10.0-RC4, 4.10.1, 4.10.2, 4.10.3, 4.10.4, 4.10.5, 4.10.6, 4.10.7, 4.11.0, 4.11.0-RC1, 4.11.0-RC2, 4.11.1, 4.11.2, 4.11.3, 4.11.4, 4.11.5, 4.11.6, 4.11.7, 4.11.8, 4.11.9, 4.12.0, 4.12.0-RC1, 4.12.0-RC2, 4.12.0-RC3, 4.12.1, 4.12.2, 4.12.3, 4.12.4, 4.12.5, 4.12.6, 4.12.7, 4.13.0, 4.13.0-RC1, 4.13.0-RC2, 4.13.0-RC3, 4.13.1, 4.13.10, 4.13.11, 4.13.12, 4.13.13, 4.13.14, 4.13.15, 4.13.16, 4.13.17, 4.13.18, 4.13.19, 4.13.2, 4.13.20, 4.13.21, 4.13.22, 4.13.23, 4.13.24, 4.13.25, 4.13.26, 4.13.27, 4.13.28, 4.13.29, 4.13.3, 4.13.30, 4.13.31, 4.13.32, 4.13.33, 4.13.34, 4.13.35, 4.13.36, 4.13.37, 4.13.38, 4.13.39, 4.13.4, 4.13.40, 4.13.41, 4.13.42, 4.13.43, 4.13.44, 4.13.45, 4.13.46, 4.13.47, 4.13.48, 4.13.49, 4.13.5, 4.13.50, 4.13.51, 4.13.52, 4.13.53, 4.13.54, 4.13.55, 4.13.56, 4.13.57, 4.13.58, 4.13.6, 4.13.7, 4.13.8, 4.13.9, 4.2.0, 4.2.0-RC1, 4.2.0-beta1, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.3.0, 4.3.0-RC1, 4.3.1, 4.3.10, 4.3.11, 4.3.2, 4.3.3, 4.3.4, 4.3.5, 4.3.6, 4.3.7, 4.3.8, 4.3.9, 4.4.0, 4.4.0-RC1, 4.4.0-RC2, 4.4.0-beta1, 4.4.1, 4.4.10, 4.4.11, 4.4.12, 4.4.13, 4.4.14, 4.4.15, 4.4.16, 4.4.17, 4.4.18, 4.4.19, 4.4.2, 4.4.20, 4.4.21, 4.4.22, 4.4.23, 4.4.24, 4.4.25, 4.4.26, 4.4.27, 4.4.28, 4.4.29, 4.4.3, 4.4.30, 4.4.31, 4.4.32, 4.4.33, 4.4.34, 4.4.35, 4.4.36, 4.4.37, 4.4.38, 4.4.39, 4.4.4, 4.4.40, 4.4.41, 4.4.42, 4.4.43, 4.4.44, 4.4.45, 4.4.46, 4.4.47, 4.4.48, 4.4.49, 4.4.5, 4.4.50, 4.4.51, 4.4.52, 4.4.53, 4.4.54, 4.4.55, 4.4.56, 4.4.57, 4.4.6, 4.4.7, 4.4.8, 4.4.9, 4.5.0, 4.5.0-RC1, 4.5.0-RC2, 4.5.0-beta1, 4.5.0-beta2, 4.5.0-beta3, 4.5.1, 4.5.10, 4.5.11, 4.5.12, 4.5.13, 4.5.14, 4.5.2, 4.5.3, 4.5.4, 4.5.5, 4.5.6, 4.5.7, 4.5.8, 4.5.9, 4.6.0, 4.6.0-RC1, 4.6.0-RC2, 4.6.0-RC3, 4.6.1, 4.6.10, 4.6.11, 4.6.12, 4.6.13, 4.6.14, 4.6.2, 4.6.3, 4.6.4, 4.6.5, 4.6.6, 4.6.7, 4.6.8, 4.6.9, 4.7.0, 4.7.0-RC1, 4.7.0-RC2, 4.7.0-RC3, 4.7.0-RC4, 4.7.1, 4.7.2, 4.7.3, 4.7.4, 4.7.5, 4.7.6, 4.7.7, 4.8.0, 4.8.0-RC1, 4.8.0-RC2, 4.8.1, 4.8.2, 4.8.3, 4.8.4, 4.8.5, 4.8.6, 4.8.7, 4.8.8, 4.9.0, 4.9.0-RC1, 4.9.0-RC2, 4.9.1, 4.9.10, 4.9.11, 4.9.12, 4.9.13, 4.9.14, 4.9.15, 4.9.16, 4.9.17, 4.9.18, 4.9.19, 4.9.2, 4.9.20, 4.9.21, 4.9.22, 4.9.23, 4.9.24, 4.9.25, 4.9.26, 4.9.27, 4.9.28, 4.9.29, 4.9.3, 4.9.30, 4.9.31, 4.9.32, 4.9.33, 4.9.34, 4.9.35, 4.9.36, 4.9.37, 4.9.38, 4.9.39, 4.9.4, 4.9.40, 4.9.41, 4.9.42, 4.9.5, 4.9.6, 4.9.7, 4.9.8, 4.9.9, 5.0.0, 5.0.0-RC1, 5.0.0-RC2, 5.0.0-RC3, 5.0.0-RC4, 5.0.1, 5.0.10, 5.0.2, 5.0.3, 5.0.4, 5.0.5, 5.0.6, 5.0.7, 5.0.8, 5.0.9, 5.1.0, 5.1.0-RC1, 5.1.0-RC2, 5.1.0-RC3, 5.1.1, 5.1.10, 5.1.11, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.1.6, 5.1.7, 5.1.8, 5.1.9, 5.2.0, 5.2.0-RC1, 5.2.0-RC2, 5.2.0-RC3, 5.2.0-RC4, 5.2.0-RC5, 5.2.0-RC6, 5.2.1, 5.2.10, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6, 5.2.7, 5.2.8, 5.2.9, 5.3.0, 5.3.0-RC1, 5.3.0-RC2, 5.3.0-RC3, 5.3.0-RC4, 5.3.1, 5.3.10, 5.3.11, 5.3.12, 5.3.13, 5.3.14, 5.3.15, 5.3.16, 5.3.17, 5.3.18, 5.3.19, 5.3.2, 5.3.20, 5.3.21, 5.3.22, 5.3.23, 5.3.24, 5.3.25, 5.3.26, 5.3.27, 5.3.28, 5.3.29, 5.3.3, 5.3.30, 5.3.31, 5.3.32, 5.3.33, 5.3.34, 5.3.35, 5.3.36, 5.3.37, 5.3.38, 5.3.39, 5.3.4, 5.3.40, 5.3.41, 5.3.42, 5.3.43, 5.3.44, 5.3.45, 5.3.46, 5.3.47, 5.3.48, 5.3.49, 5.3.5, 5.3.6, 5.3.7, 5.3.8, 5.3.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "5.3.50"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.0.0",
"4.0.1",
"4.0.2",
"4.0.3",
"4.0.4",
"4.1.0",
"4.1.0-RC1",
"4.1.0-beta1",
"4.1.1",
"4.1.2",
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"4.10.0",
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"4.10.0-RC2",
"4.10.0-RC3",
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"4.10.1",
"4.10.2",
"4.10.3",
"4.10.4",
"4.10.5",
"4.10.6",
"4.10.7",
"4.11.0",
"4.11.0-RC1",
"4.11.0-RC2",
"4.11.1",
"4.11.2",
"4.11.3",
"4.11.4",
"4.11.5",
"4.11.6",
"4.11.7",
"4.11.8",
"4.11.9",
"4.12.0",
"4.12.0-RC1",
"4.12.0-RC2",
"4.12.0-RC3",
"4.12.1",
"4.12.2",
"4.12.3",
"4.12.4",
"4.12.5",
"4.12.6",
"4.12.7",
"4.13.0",
"4.13.0-RC1",
"4.13.0-RC2",
"4.13.0-RC3",
"4.13.1",
"4.13.10",
"4.13.11",
"4.13.12",
"4.13.13",
"4.13.14",
"4.13.15",
"4.13.16",
"4.13.17",
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"4.13.25",
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"4.13.30",
"4.13.31",
"4.13.32",
"4.13.33",
"4.13.34",
"4.13.35",
"4.13.36",
"4.13.37",
"4.13.38",
"4.13.39",
"4.13.4",
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"4.13.42",
"4.13.43",
"4.13.44",
"4.13.45",
"4.13.46",
"4.13.47",
"4.13.48",
"4.13.49",
"4.13.5",
"4.13.50",
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"4.13.53",
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"4.13.55",
"4.13.56",
"4.13.57",
"4.13.58",
"4.13.6",
"4.13.7",
"4.13.8",
"4.13.9",
"4.2.0",
"4.2.0-RC1",
"4.2.0-beta1",
"4.2.1",
"4.2.2",
"4.2.3",
"4.2.4",
"4.2.5",
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"4.3.1",
"4.3.10",
"4.3.11",
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"4.3.5",
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"4.4.11",
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"4.4.13",
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"4.4.15",
"4.4.16",
"4.4.17",
"4.4.18",
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"4.4.20",
"4.4.21",
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"4.4.26",
"4.4.27",
"4.4.28",
"4.4.29",
"4.4.3",
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"4.4.31",
"4.4.32",
"4.4.33",
"4.4.34",
"4.4.35",
"4.4.36",
"4.4.37",
"4.4.38",
"4.4.39",
"4.4.4",
"4.4.40",
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"4.4.44",
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"4.4.46",
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"4.4.49",
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"4.4.53",
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"4.4.57",
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"4.4.8",
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"4.5.0",
"4.5.0-RC1",
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"4.5.0-beta1",
"4.5.0-beta2",
"4.5.0-beta3",
"4.5.1",
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"4.5.11",
"4.5.12",
"4.5.13",
"4.5.14",
"4.5.2",
"4.5.3",
"4.5.4",
"4.5.5",
"4.5.6",
"4.5.7",
"4.5.8",
"4.5.9",
"4.6.0",
"4.6.0-RC1",
"4.6.0-RC2",
"4.6.0-RC3",
"4.6.1",
"4.6.10",
"4.6.11",
"4.6.12",
"4.6.13",
"4.6.14",
"4.6.2",
"4.6.3",
"4.6.4",
"4.6.5",
"4.6.6",
"4.6.7",
"4.6.8",
"4.6.9",
"4.7.0",
"4.7.0-RC1",
"4.7.0-RC2",
"4.7.0-RC3",
"4.7.0-RC4",
"4.7.1",
"4.7.2",
"4.7.3",
"4.7.4",
"4.7.5",
"4.7.6",
"4.7.7",
"4.8.0",
"4.8.0-RC1",
"4.8.0-RC2",
"4.8.1",
"4.8.2",
"4.8.3",
"4.8.4",
"4.8.5",
"4.8.6",
"4.8.7",
"4.8.8",
"4.9.0",
"4.9.0-RC1",
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"4.9.1",
"4.9.10",
"4.9.11",
"4.9.12",
"4.9.13",
"4.9.14",
"4.9.15",
"4.9.16",
"4.9.17",
"4.9.18",
"4.9.19",
"4.9.2",
"4.9.20",
"4.9.21",
"4.9.22",
"4.9.23",
"4.9.24",
"4.9.25",
"4.9.26",
"4.9.27",
"4.9.28",
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"4.9.30",
"4.9.31",
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"4.9.33",
"4.9.34",
"4.9.35",
"4.9.36",
"4.9.37",
"4.9.38",
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"4.9.41",
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"4.9.5",
"4.9.6",
"4.9.7",
"4.9.8",
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"5.0.0",
"5.0.0-RC1",
"5.0.0-RC2",
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"5.0.1",
"5.0.10",
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"5.0.4",
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"5.0.7",
"5.0.8",
"5.0.9",
"5.1.0",
"5.1.0-RC1",
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"5.1.6",
"5.1.7",
"5.1.8",
"5.1.9",
"5.2.0",
"5.2.0-RC1",
"5.2.0-RC2",
"5.2.0-RC3",
"5.2.0-RC4",
"5.2.0-RC5",
"5.2.0-RC6",
"5.2.1",
"5.2.10",
"5.2.2",
"5.2.3",
"5.2.4",
"5.2.5",
"5.2.6",
"5.2.7",
"5.2.8",
"5.2.9",
"5.3.0",
"5.3.0-RC1",
"5.3.0-RC2",
"5.3.0-RC3",
"5.3.0-RC4",
"5.3.1",
"5.3.10",
"5.3.11",
"5.3.12",
"5.3.13",
"5.3.14",
"5.3.15",
"5.3.16",
"5.3.17",
"5.3.18",
"5.3.19",
"5.3.2",
"5.3.20",
"5.3.21",
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"5.3.47",
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"5.3.49",
"5.3.5",
"5.3.6",
"5.3.7",
"5.3.8",
"5.3.9"
]
}From 5.4.0-RC1 before 5.7.12
Fixed in 5.7.12
71 explicitly affected versions
5.4.0, 5.4.0-RC1, 5.4.0-RC2, 5.4.0-RC3, 5.4.0-RC4, 5.4.1, 5.4.10, 5.4.11, 5.4.12, 5.4.13, 5.4.14, 5.4.2, 5.4.3, 5.4.4, 5.4.5, 5.4.6, 5.4.7, 5.4.8, 5.4.9, 5.5.0, 5.5.0-RC1, 5.5.0-RC2, 5.5.0-RC3, 5.5.0-RC4, 5.5.1, 5.5.10, 5.5.11, 5.5.12, 5.5.13, 5.5.14, 5.5.15, 5.5.16, 5.5.2, 5.5.3, 5.5.4, 5.5.5, 5.5.6, 5.5.7, 5.5.8, 5.5.9, 5.6.0, 5.6.0-RC1, 5.6.0-RC2, 5.6.0-RC3, 5.6.1, 5.6.10, 5.6.11, 5.6.2, 5.6.3, 5.6.4, 5.6.5, 5.6.6, 5.6.7, 5.6.8, 5.6.9, 5.7.0, 5.7.0-RC1, 5.7.0-RC2, 5.7.0-RC3, 5.7.0-RC4, 5.7.1, 5.7.10, 5.7.11, 5.7.2, 5.7.3, 5.7.4, 5.7.5, 5.7.6, 5.7.7, 5.7.8, 5.7.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "5.4.0-RC1"
},
{
"fixed": "5.7.12"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.4.0",
"5.4.0-RC1",
"5.4.0-RC2",
"5.4.0-RC3",
"5.4.0-RC4",
"5.4.1",
"5.4.10",
"5.4.11",
"5.4.12",
"5.4.13",
"5.4.14",
"5.4.2",
"5.4.3",
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"5.5.0",
"5.5.0-RC1",
"5.5.0-RC2",
"5.5.0-RC3",
"5.5.0-RC4",
"5.5.1",
"5.5.10",
"5.5.11",
"5.5.12",
"5.5.13",
"5.5.14",
"5.5.15",
"5.5.16",
"5.5.2",
"5.5.3",
"5.5.4",
"5.5.5",
"5.5.6",
"5.5.7",
"5.5.8",
"5.5.9",
"5.6.0",
"5.6.0-RC1",
"5.6.0-RC2",
"5.6.0-RC3",
"5.6.1",
"5.6.10",
"5.6.11",
"5.6.2",
"5.6.3",
"5.6.4",
"5.6.5",
"5.6.6",
"5.6.7",
"5.6.8",
"5.6.9",
"5.7.0",
"5.7.0-RC1",
"5.7.0-RC2",
"5.7.0-RC3",
"5.7.0-RC4",
"5.7.1",
"5.7.10",
"5.7.11",
"5.7.2",
"5.7.3",
"5.7.4",
"5.7.5",
"5.7.6",
"5.7.7",
"5.7.8",
"5.7.9"
]
}