CVE-2020-36309

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.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.11%

Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory ycombinator.com Third-Party Advisory netapp.com

Affected: n/a n/a

References

Link	Tags
https://github.com/openresty/lua-nginx-module/compare/v0.10.15...v0.10.16	third party advisory patch
https://github.com/openresty/lua-nginx-module/pull/1654	third party advisory patch
https://news.ycombinator.com/item?id=26712562	third party advisory
https://security.netapp.com/advisory/ntap-20210507-0005/	third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-36309?: CVE-2020-36309 has been scored as a medium severity vulnerability.
How to fix CVE-2020-36309?: To fix CVE-2020-36309, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-36309 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-36309 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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