CVE-2021-23365 - OpenCVE

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).

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:S/C:P/I:P/A:N

Vendors & Products
CPE Configurations

Vendors	Products
Tyk	Tyk-identity-broker

Configuration 1 [-]

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

References

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

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: snyk

Published: 2021-04-26T00:00:00

Updated: 2021-04-26T10:05:32

Reserved: 2021-01-08T00:00:00

Link: CVE-2021-23365

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-04-26T10:15:12.597

Modified: 2021-05-19T13:00:45.973

Link: CVE-2021-23365

JSON object: View

Redhat Information

No data.

CWE

CWE-287

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