CVE-2020-5407

Summary

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.

Affected Software

VendorProductVersion RangeStatus
Spring by VMwareSpring Security5.2 < 5.2.4affected
Spring by VMwareSpring Security5.3 < 5.3.2affected

Weaknesses

  • CWE-347: CWE-347: Improper Verification of Cryptographic Signature

ADP Enrichment

CVE Program Container

Additional References

References