Home/CVE/ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when usin
CVE

CVE-2020-36309

ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when usin

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.

MEDIUM · CVSS 5.3 EPSS 0.00423
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
▤

Affected Products & Versions

1
openresty lua-nginx-module< 0.10.16
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Apr 2021 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
⚑

Vendor Advisories

1
usnUSN-5371-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16PatchThird Party Advisory
https://github.com/openresty/lua-nginx-module/pull/1654PatchThird Party Advisory
https://news.ycombinator.com/item?id=26712562Third Party Advisory
https://security.netapp.com/advisory/ntap-20210507-0005/Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/06/msg00026.html
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