Filtered by vendor Simplesamlphp
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Total
9 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-49087 | 1 Simplesamlphp | 2 Saml2, Xml-security | 2023-12-06 | N/A | 7.5 HIGH |
| xml-security is a library that implements XML signatures and encryption. Validation of an XML signature requires verification that the hash value of the related XML-document matches a specific DigestValue-value, but also that the cryptographic signature on the SignedInfo-tree (the one that contains the DigestValue) verifies and matches a trusted public key. If an attacker somehow (i.e. by exploiting a bug in PHP's canonicalization function) manages to manipulate the canonicalized version's DigestValue, it would be possible to forge the signature. This issue has been patched in version 1.6.12 and 5.0.0-alpha.13. | |||||
| CVE-2019-3465 | 3 Debian, Simplesamlphp, Xmlseclibs Project | 3 Debian Linux, Simplesamlphp, Xmlseclibs | 2020-08-24 | 6.5 MEDIUM | 8.8 HIGH |
| 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 a crafted XML message. | |||||
| CVE-2011-4625 | 2 Debian, Simplesamlphp | 2 Debian Linux, Simplesamlphp | 2019-11-13 | 5.0 MEDIUM | 7.5 HIGH |
| simplesamlphp before 1.6.3 (squeeze) and before 1.8.2 (sid) incorrectly handles XML encryption which could allow remote attackers to decrypt or forge messages. | |||||
| CVE-2018-7644 | 1 Simplesamlphp | 1 Simplesamlphp | 2019-10-03 | 5.0 MEDIUM | 7.5 HIGH |
| 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 them to impersonate a user from that Identity Provider, aka a key confusion issue. | |||||
| CVE-2017-18122 | 2 Debian, Simplesamlphp | 2 Debian Linux, Simplesamlphp | 2019-05-13 | 6.8 MEDIUM | 8.1 HIGH |
| A signature-validation bypass issue was discovered in SimpleSAMLphp through 1.14.16. A SimpleSAMLphp Service Provider using SAML 1.1 will regard as valid any unsigned SAML response containing more than one signed assertion, provided that the signature of at least one of the assertions is valid. Attributes contained in all the assertions received will be merged and the entityID of the first assertion received will be used, allowing an attacker to impersonate any user of any IdP given an assertion signed by the targeted IdP. | |||||
| CVE-2017-12869 | 2 Debian, Simplesamlphp | 2 Debian Linux, Simplesamlphp | 2019-05-10 | 5.0 MEDIUM | 7.5 HIGH |
| The multiauth module in SimpleSAMLphp 1.14.13 and earlier allows remote attackers to bypass authentication context restrictions and use an authentication source defined in config/authsources.php via vectors related to improper validation of user input. | |||||
| CVE-2017-12874 | 2 Debian, Simplesamlphp | 2 Debian Linux, Infocard Module | 2019-05-06 | 5.0 MEDIUM | 7.5 HIGH |
| The InfoCard module 1.0 for SimpleSAMLphp allows attackers to spoof XML messages by leveraging an incorrect check of return values in signature validation utilities. | |||||
| CVE-2018-6519 | 2 Debian, Simplesamlphp | 2 Debian Linux, Saml2 | 2018-10-03 | 5.0 MEDIUM | 7.5 HIGH |
| The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for fraction-of-seconds data in a timestamp. | |||||
| CVE-2018-7711 | 2 Debian, Simplesamlphp | 3 Debian Linux, Saml2, Simplesamlphp | 2018-03-29 | 6.8 MEDIUM | 8.1 HIGH |
| HTTPRedirect.php in the saml2 library in SimpleSAMLphp before 1.15.4 has an incorrect check of return values in the signature validation utilities, allowing an attacker to get invalid signatures accepted as valid by forcing an error during validation. This occurs because of a dependency on PHP functionality that interprets a -1 error code as a true boolean value. | |||||