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High 8.2
xmlseclibs is Missing AES-GCM Authentication Tag Validation on Encrypted Nodes Allows for Unauthorized Decryption
xmlseclibs is a library written in PHP for working with XML Encryption and Signatures. Prior to 3.1.5, XML nodes encrypted with either aes-128-gcm, aes-192-gcm, or aes-256-gcm lack validation of the authentication tag length. An attacker can use this to brute…
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Medium 6.0
robrichards/xmlseclibs has an Libxml2 Canonicalization error which can bypass Digest/Signature validation
xmlseclibs is a library written in PHP for working with XML Encryption and Signatures. Versions 3.1.3 contain an authentication bypass vulnerability due to a flaw in the libxml2 canonicalization process during document transformation. When libxml2’s canonical…
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High 7.5
robrichards/xmlseclibs XPath injection
A vulnerability has been identified in the robrichards/xmlseclibs library, specifically related to XPath injection. The issue arises from inadequate filtering of user input before it is incorporated into XPath expressions.
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High 8.8
Signature validation bypass in XmlSecLibs
Rob Richards XmlSecLibs, all versions prior to v3.0.3, as used for example by SimpleSAMLphp, performed incorrect validation of cryptographic signatures in XML messages, allowing an authenticated attacker to impersonate others or elevate privileges by creating…