CSRF in Oracle Application Testing Suite
CVE-2020-5397
Spring Framework, versions 5.2.x prior to 5.2.3 are vulnerable to CSRF attacks through CORS preflight requests that target Spring MVC (spring-webmvc module) or Spring WebFlux (spring-webflux module) endpoints. Only non-authenticated endpoints are vulnerable because preflight requests should not include credentials and therefore requests should fail authentication. However a notable exception to this are Chrome based browsers when using client certificates for authentication since Chrome sends TLS client certificates in CORS preflight requests in violation of spec requirements. No HTTP body can be sent or received as a result of this attack.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.024 (82.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Oracle Application_testing_suite — versions 13.3.0.1
- Oracle Communications_brm_-_elastic_charging_engine — versions 11.3, 12.0
- Oracle Communications_diameter_signaling_router
- Oracle Communications_element_manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Communications_policy_management — versions 12.5.0
- Oracle Communications_session_route_manager — versions 8.1.1, 8.2.0, 8.2.1
- Oracle Enterprise_manager_base_platform — versions 13.2.1.0
- Oracle Financial_services_regulatory_reporting_with_agilereporter — versions 8.0.9.2.0
- Oracle Flexcube_private_banking — versions 12.0.0, 12.1.0
- Oracle Healthcare_master_person_index — versions 4.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@pivotal.io (Patch, Third Party Advisory, x_refsource_MISC)
- security@pivotal.io (Patch, Third Party Advisory, x_refsource_MISC)
- security@pivotal.io (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security@pivotal.io (Patch, Third Party Advisory, x_refsource_MISC)
- security@pivotal.io (Patch, Third Party Advisory, x_refsource_MISC)
- security@pivotal.io (Patch, Third Party Advisory, x_refsource_MISC)
- security@pivotal.io (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-5397?
- CVE-2020-5397 is a medium-severity vulnerability in Oracle Application Testing Suite, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.3/10. Published 2020-01-17.
- How severe is CVE-2020-5397?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-5397 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.