{"cve":"CVE-2024-22271","nvd":{"published":"2024-07-09T13:15:09.887","modified":"2026-06-17T07:11:04.473","status":"Deferred","description":"In Spring Cloud Function framework, versions 4.1.x prior to 4.1.2, 4.0.x prior to 4.0.8 an application is vulnerable to a DOS attack when attempting to compose functions with non-existing functions.\n\nSpecifically, an application is vulnerable when all of the following are true:\n\nUser is using Spring Cloud Function Web module\n\nAffected Spring Products and Versions Spring Cloud Function Framework 4.1.0 to 4.1.2 4.0.0 to 4.0.8\n\nReferences  https://spring.io/security/cve-2022-22979   https://checkmarx.com/blog/spring-function-cloud-dos-cve-2022-22979-and-unintended-function-invocation/  History 2020-01-16: Initial vulnerability report published.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","score":8.2},"cwes":["CWE-20"],"references":["https://spring.io/security/cve-2024-22271","https://spring.io/security/cve-2024-22271"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:52:42.518321223+00:00"},"epss":{"cve":"CVE-2024-22271","score":0.00364,"percentile":0.30248,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-j4r7-p9fp-w3f3","url":"https://osv.dev/vulnerability/GHSA-j4r7-p9fp-w3f3","summary":"Spring Cloud Function Framework vulnerable to Denial of Service","modified":"2024-07-09T21:42:44.433619Z","packages":[{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-function-context","purl":"pkg:maven/org.springframework.cloud/spring-cloud-function-context","ranges":[">=4.0.0 <4.0.8"],"fixed":["4.0.8"]},{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-function-context","purl":"pkg:maven/org.springframework.cloud/spring-cloud-function-context","ranges":[">=4.1.0 <4.1.2"],"fixed":["4.1.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}