{"cve":"CVE-2023-6835","nvd":{"published":"2023-12-15T10:15:09.043","modified":"2026-06-17T06:51:30.520","status":"Modified","description":"Multiple WSO2 products have been identified as vulnerable due to lack of server-side input validation in the Forum feature, API rating could be manipulated.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-20"],"references":["https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1357/","https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1357/"],"products":["wso2:api_manager","wso2:iot_server"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-6835","score":0.0052,"percentile":0.4421,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-w7rx-824v-rgx5","url":"https://osv.dev/vulnerability/GHSA-w7rx-824v-rgx5","summary":"WSO2 API Manager allows attackers to change the API rating","modified":"2024-02-21T05:32:21.585357Z","packages":[{"ecosystem":"Maven","name":"org.wso2.carbon.apimgt:forum","purl":"pkg:maven/org.wso2.carbon.apimgt/forum","ranges":["<=9.0.78"],"fixed":[]}]}],"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."]}