Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an arbitrary assertion that Spring Security will accept as valid.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: pivotal

Published: 2020-05-13T17:00:15.881645Z

Updated: 2024-09-16T23:56:17.066Z

Reserved: 2020-01-03T00:00:00

Link: CVE-2020-5407

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-05-13T17:15:11.967

Modified: 2023-11-07T03:23:46.787

Link: CVE-2020-5407

cve-icon Redhat

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