CVE-2020-5407

CVSS V2 Medium 6.5 CVSS V3 High 8.8

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.

Overview

CVE ID
CVE-2020-5407

Assigner
security@pivotal.io

Vulnerability Status
Modified

Published Version
2020-05-13T17:15:11

Last Modified Date
2021-06-14T18:15:32

Weakness Enumerations

CWE	URL
CWE-347	http://cwe.mitre.org/data/definitions/347.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:pivotal_software:spring_security::::::::	1	OR	5.2.0	5.2.4
cpe:2.3:a:pivotal_software:spring_security::::::::	1	OR	5.3.0	5.3.2

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.5

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://tanzu.vmware.com/security/cve-2020-5407	Vendor Advisory
https://lists.apache.org/thread.html/r73af928cf64bebf78b7fa4bc56a5253273ec7829f5f5827f64c72fc7@%3Cissues.servicemix.apache.org%3E	Third Party Advisory
https://lists.apache.org/thread.html/rd99601fbca514f214f88f9e53fd5be3cfbff05b350c994b4ec2e184c@%3Cdev.geode.apache.org%3E
https://lists.apache.org/thread.html/ra19a4e7236877fe12bfb52db07b27ad72d9e7a9f5e27bba7e928e18a@%3Cdev.geode.apache.org%3E
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/security-alerts/cpujan2021.html
https://www.oracle.com/security-alerts/cpuApr2021.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-5407
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5407

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:11:36				Added to TrackCVE
2022-12-04 16:28:30	2020-05-13T17:15Z	2020-05-13T17:15:11	CVE Published Date	updated
2022-12-04 16:28:30		2021-06-14T18:15:32	CVE Modified Date	updated
2022-12-04 16:28:30		Modified	Vulnerability Status	updated