{"cve":"CVE-2020-36309","nvd":{"published":"2021-04-06T19:15:13.583","modified":"2026-06-17T03:15:16.563","status":"Modified","description":"ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header.","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":[],"references":["https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16","https://github.com/openresty/lua-nginx-module/pull/1654","https://news.ycombinator.com/item?id=26712562","https://security.netapp.com/advisory/ntap-20210507-0005/","https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16"],"products":["openresty:lua-nginx-module"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2020-36309","score":0.01423,"percentile":0.72893,"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."]}