CVE-2020-11724 Other in n/a

What is CVE-2020-11724?

CVE-2020-11724 is a high-severity vulnerability in Debian Debian Linux, published on 12 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API.

Weakness: CWE-444

Which versions are affected by CVE-2020-11724?

It affects 2 products.

Products include Debian Debian Linux, Openresty Openresty.

How do I fix CVE-2020-11724?

Upgrade to a fixed version.

Is CVE-2020-11724 being exploited?

There is no known exploitation of CVE-2020-11724 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as CLSA-2022-1650377152, DEBIAN-CVE-2020-11724, DLA-2283-1, DSA-4750-1, GHSA-478m-xrv3-7r93, UBUNTU-CVE-2020-11724 and 1 more.