GHSA-48rw-j489-928m
Signature wrapping vulnerability in Spring Security
At a glance
- Published
- Updated
- CVE
- CVE-2020-5407
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.springframework.security:spring-security-core | introduced 5.2.0, fixed 5.2.4 |
| Maven · org.springframework.security:spring-security-core | introduced 5.3.0, fixed 5.3.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-5407 ADVISORY
- https://lists.apache.org/thread.html/r73af928cf64bebf78b7fa4bc56a5253273ec7829f5f5827f64c72fc7@%3Cissues.servicemix.apache.org%3E WEB
- https://lists.apache.org/thread.html/ra19a4e7236877fe12bfb52db07b27ad72d9e7a9f5e27bba7e928e18a@%3Cdev.geode.apache.org%3E WEB
- https://lists.apache.org/thread.html/rd99601fbca514f214f88f9e53fd5be3cfbff05b350c994b4ec2e184c@%3Cdev.geode.apache.org%3E WEB
- https://tanzu.vmware.com/security/cve-2020-5407 WEB
- https://www.oracle.com/security-alerts/cpuApr2021.html WEB
- https://www.oracle.com/security-alerts/cpujan2021.html WEB
- https://www.oracle.com/security-alerts/cpuoct2020.html WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |