CVE-2020-5407

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.

Risk Information

Base Score

8.8

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.665

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2020-5408,CVE-2020-5407 are fixed in Spring-security-core 5.3.2	Windows
Vulnerabilities CVE-2020-5408,CVE-2020-5407 are fixed in Spring-security-core 5.2.4	Windows
Vulnerabilities CVE-2020-5408,CVE-2020-5407 are fixed in Spring-security-core for Linux 5.3.2	Linux
Vulnerabilities CVE-2020-5408,CVE-2020-5407 are fixed in Spring-security-core for Linux 5.2.4	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234