5 results · Feed
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Unscored —
Nil-pointer panic in validateAssertion and namespace-blind Subject.NameID in github.com/crewjam/saml
github.com/crewjam/saml through v0.5.1 contains two vulnerabilities in SAML assertion processing: 1. ServiceProvider.validateAssertion dereferences assertion.Issuer without a nil check when ExpectedIDPEntityID is non-empty. A signed SAML assertion that omits …
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High 7.1
Cross site scripting via missing binding syntax validation In ACS location in github.com/crewjam/saml
github.com/crewjam/saml is a saml library for the go language. In affected versions the package does not validate the ACS Location URI according to the SAML binding being parsed. If abused, this flaw allows attackers to register malicious Service Providers at…
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High 7.5
crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb
The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package's use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to…
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Critical 9.1
crewjam/saml go library is vulnerable to signature bypass via multiple Assertion elements
The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading t…
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Critical 9.8
XML Processing error in github.com/crewjam/saml
A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.