CVE Vulnerability

CVE-2021-23365

The package github.com/tyktechnologies/tyk-identity-broker before 1.1.1 are vulnerable to Authentication Bypass via the Go XML parser which can cause SAML authentication bypass. This is because the XML parser doesn’t guarantee integrity in the XML round-trip (encoding/decoding XML data).

5.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/TykTechnologies/tyk-identity-broker/commit/243092965b0f93a95a14cb882b5b9a3df61dd5c0 Patch Third Party Advisory
https://github.com/TykTechnologies/tyk-identity-broker/pull/147 Patch Third Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMTYKTECHNOLOGIESTYKIDENTITYBROKER-1089720 Third Party Advisory
https://github.com/TykTechnologies/tyk-identity-broker/commit/46f70420e0911e4e8b638575e29d394c227c75d0 Patch Third Party Advisory
https://github.com/TykTechnologies/tyk-identity-broker/releases/tag/v1.1.1 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:tyk:tyk-identity-broker:*:*:*:*:*:*:*:*
Information

Published : 2021-04-26 10:15

Updated : 2021-05-19 01:00

NVD link : CVE-2021-23365

Mitre link : CVE-2021-23365

Products Affected
No products.
CWE
CWE-287