Time Extension Vulnerability in SimpleSAMLphp's SimpleSAML_Auth_TimeLimitedToken Class

CVE-2017-12867 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

The SimpleSAML_Auth_TimeLimitedToken class in SimpleSAMLphp 1.14.14 and earlier allows attackers with access to a secret token to extend its validity period by manipulating the prepended time offset.

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