CVE-2020-5407
Signature wrapping vulnerability in Spring Security
Description
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.
Base CVSS
8.8
EPSS Score
0.66%
Introduced Version
5.2.0.RELEASE
Fix Available
5.2.4.RELEASE,5.3.2.RELEASE
Available Patches
Package
CVEs Fixed
Lines of Code Changed