{"cve":"CVE-2023-5516","nvd":{"published":"2023-11-01T03:15:08.060","modified":"2026-06-17T06:48:44.980","status":"Modified","description":"Poorly constructed webap requests and URI components with special characters trigger unhandled errors and exceptions, disclosing\ninformation about the underlying technology and other sensitive information details. The website unintentionally reveals sensitive information including technical details like version Info, endpoints,\nbackend server, Internal IP. etc., which can potentially expose additional attack surface containing other interesting vulnerabilities.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-200"],"references":["https://publisher.hitachienergy.com/preview?DocumentId=8DBD000175&languageCode=en&Preview=true","https://publisher.hitachienergy.com/preview?DocumentId=8DBD000175&languageCode=en&Preview=true"],"products":["hitachienergy:esoms"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-5516","score":0.00377,"percentile":0.31658,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}