A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an malicious user to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3621) A vulnerability was found in SSSD, in the libsss_certmap functionality. PKINIT enables a client to authenticate to the KDC using an X.509 certificate and the corresponding private key, rather than a passphrase or keytab. FreeIPA uses mapping rules to map a certificate presented during a PKINIT authentication request to the corresponding principal. The mapping filter is vulnerable to LDAP filter injection. The search result can be influenced by values in the certificate, which may be attacker controlled. In the most extreme case, an attacker could gain control of the admin account, leading to full domain takeover. (CVE-2022-4254)
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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fedoraproject sssd |
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redhat enterprise linux desktop 7.0 |
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redhat enterprise linux workstation 7.0 |
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redhat enterprise linux for scientific computing 7.0 |
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redhat enterprise linux server 7.0 |
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redhat enterprise linux for power little endian 7.0 |
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redhat enterprise linux for power big endian 7.0 |
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redhat enterprise linux for ibm z systems 7.0 |
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redhat enterprise linux 8.0 |
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redhat enterprise linux server tus 8.2 |
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redhat enterprise linux server aus 8.2 |
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redhat enterprise linux server update services for sap solutions 8.1 |
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redhat enterprise linux server for power little endian update services for sap solutions 8.1 |
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redhat enterprise linux server for power little endian update services for sap solutions 8.2 |