GHSA-8RJR-6QQ5-PJ9P Python RSA allows attackers to spoof signatures

The verify function in the RSA package for Python Python-RSA before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack...

Python RSA allows attackers to spoof signatures

The verify function in the RSA package for Python Python-RSA before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack...

GHSA-8GWC-X7MG-7P7P Apache XML Security For Java vulnerable to Infinite Loop

Affected versions of xmlsec are subject to a denial of service vulnerability. Should a user check the signature of a message larger than 512 MB, the method expandSizeint newPos of class org.apache.xml.security.utils.UnsyncByteArrayOutputStream goes in an endless loop. A remote attacker could use...

RubyGems Improper Verification of Cryptographic Signature vulnerability

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, and Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contain an Improper Verification of Cryptographic Signature vulnerability in package.rb. This can resu...

Signature Verification Bypass

ecdsautils is vulnerable to signature verfication bypass. ecdsaverifypreparelegacy does not check whether the signature values r and s are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple signatures from differen...

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 cryptographically valid, thereby allowing th...

GHSA-FMVH-RVQ5-HHJX Matrix Synapse Improper Signature Validation

Matrix Synapse before 0.33.3.1 and 0.33.2.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...

Matrix Synapse Improper Signature Validation

Matrix Synapse before 0.33.3.1 and 0.33.2.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation...

GHSA-VG4F-8V9Q-5C3X LightSAML Incorrect Access Control vulnerability

LightSAML version prior to 1.3.5 contains a Incorrect Access Control vulnerability in signature validation in readers in src/LightSaml/Model/XmlDSig/ that can result in impersonation of any user from Identity Provider. This vulnerability appears to have been fixed in 1.3.5 and later...

LightSAML Incorrect Access Control vulnerability

LightSAML version prior to 1.3.5 contains a Incorrect Access Control vulnerability in signature validation in readers in src/LightSaml/Model/XmlDSig/ that can result in impersonation of any user from Identity Provider. This vulnerability appears to have been fixed in 1.3.5 and later...

Improper Verification of Cryptographic Signature in Nimbus JOSE+JWT

Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation...

Cisco node-jose improper validation of JWT signature

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

GHSA-JFXM-W8G2-4RCV Cisco node-jose improper validation of JWT signature

A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is embedded within the token. The vulnerability is due to node-jose following the JSON Web Signature JWS standard for JSON Web Tokens JWTs...

GHSA-2G99-C67P-56HM XML Signature/Encryption Not Validated in Apache CXF

Apache CXF 2.4.x before 2.4.8, 2.5.x before 2.5.4, and 2.6.x before 2.6.1, when a Supporting Token specifies a child WS-SecurityPolicy 1.1 or 1.2 policy, does not properly ensure that an XML element is signed or encrypted, which has unspecified impact and attack vectors...

GHSA-R237-W2W6-JQ3P Inefficient Algorithmic Complexity in Apache Santuario XML Security

jcp/xml/dsig/internal/dom/DOMCanonicalizationMethod.java in Apache Santuario XML Security for Java 1.4.x before 1.4.8 and 1.5.x before 1.5.5 allows context-dependent attackers to spoof an XML Signature by using the CanonicalizationMethod parameter to specify an arbitrary weak "canonicalization...

Improper Input Validation in Apache Santuario XML Security

Apache Santuario XML Security for Java 2.0.x before 2.0.3 allows remote attackers to bypass the streaming XML signature protection mechanism via a crafted XML document...

GHSA-7GH2-8Q93-87HP Wizkunde SAMLBase SAML Bypass

Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service...

Wizkunde SAMLBase SAML Bypass

Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service...

GHSA-66RX-GQX3-P98M Improper Authentication in Apache Axis2

Apache Axis2 allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack," a different vulnerability than CVE-2012-4418...

JetBrains Ktor Native 安全特征问题特征问题漏洞

JetBrains Ktor Native is an asynchronous framework for creating microservices, web applications, and more from the Czech company JetBrains. A security signature issue vulnerability exists in JetBrains Ktor Native versions prior to 2.0.1, which stems from the fact that SHA1 can return the same val...