Concrete CMS has a session-hardening bypass and allows password change without reauthorization
The advisory, in context
Concrete CMS 9.5.0 and below is vulnerable to password change without reauthorization and session-hardening bypass. The user-profile edit controller passes the entire raw POST array to UserInfo::update() without field whitelisting resulting in password change without requiring the current password and also resulting in registered users able to disable the per-user-IP-pinning in the session validator which is meant to detect hijacking.
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 9.5.1
Fixed in 9.5.1
89 explicitly affected versions
8.0, 8.0.1, 8.0.2, 8.0.3, 8.1.0, 8.2.0, 8.2.0RC2, 8.2.1, 8.3.0, 8.3.1, 8.3.2, 8.4.0, 8.4.0RC3, 8.4.0RC4, 8.4.1, 8.4.2, 8.4.3, 8.4.4, 8.4.5, 8.5.0, 8.5.0RC1, 8.5.0RC2, 8.5.1, 8.5.10, 8.5.11, 8.5.12, 8.5.13, 8.5.14, 8.5.15, 8.5.16, 8.5.17, 8.5.18, 8.5.19, 8.5.2, 8.5.20, 8.5.21, 8.5.3, 8.5.4, 8.5.5, 8.5.6, 8.5.6RC1, 8.5.7, 8.5.8, 8.5.9, 9.0.0, 9.0.0RC1, 9.0.0RC3, 9.0.0RC4, 9.0.1, 9.0.2, 9.1.0, 9.1.1, 9.1.2, 9.1.3, 9.2.0, 9.2.0RC2, 9.2.1, 9.2.2, 9.2.3, 9.2.4, 9.2.5, 9.2.6, 9.2.7, 9.2.8, 9.2.9, 9.3.0, 9.3.1, 9.3.2, 9.3.3, 9.3.4, 9.3.5, 9.3.6, 9.3.7, 9.3.8, 9.3.9, 9.4.0, 9.4.0RC1, 9.4.0RC2, 9.4.1, 9.4.2, 9.4.3, 9.4.4, 9.4.5, 9.4.6, 9.4.7, 9.4.8, 9.5.0, 9.5.0RC1, 9.5.0RC2
View affected-version evidence
{
"ranges": [
{
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"versions": [
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"8.5.12",
"8.5.13",
"8.5.14",
"8.5.15",
"8.5.16",
"8.5.17",
"8.5.18",
"8.5.19",
"8.5.2",
"8.5.20",
"8.5.21",
"8.5.3",
"8.5.4",
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"8.5.7",
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"9.2.5",
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"9.2.7",
"9.2.8",
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"9.3.0",
"9.3.1",
"9.3.2",
"9.3.3",
"9.3.4",
"9.3.5",
"9.3.6",
"9.3.7",
"9.3.8",
"9.3.9",
"9.4.0",
"9.4.0RC1",
"9.4.0RC2",
"9.4.1",
"9.4.2",
"9.4.3",
"9.4.4",
"9.4.5",
"9.4.6",
"9.4.7",
"9.4.8",
"9.5.0",
"9.5.0RC1",
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}