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Critical DLA-1298-1 3 CVEs

simplesamlphp - security update

Published Mar 2, 2018 · Updated Mar 9, 2026

Fixed packages 1

ReleasePackageFixed in
Debian · 7 simplesamlphp 1.9.2-1+deb7u3

Vulnerabilities 3

  • Critical 9.1

    SimpleSAMLphp SAML2 spoof SAML responses

    The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of servic…

  • High 7.5

    SimpleSAMLphp Improper Verification of Cryptographic Signature

    The XmlSecLibs library as used in the saml2 library in SimpleSAMLphp before 1.15.3 incorrectly verifies signatures on SAML assertions, allowing a remote attacker to construct a crafted SAML assertion on behalf of an Identity Provider that would pass as crypto…

  • Medium 6.3

    Incorrect signature verification in SimpleSAMLphp

    The SimpleSAML_XML_Validator class constructor in SimpleSAMLphp before 1.14.11 might allow remote attackers to spoof signatures on SAML 1 responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values t…