CVE-2020-11724
Published: 12 April 2020
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | The lua module is included in the debian directory as it is not part of the upstream nginx release. It is included in the nginx-extras binary package in universe. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
nginx Launchpad, Ubuntu, Debian |
bionic |
Released
(1.14.0-0ubuntu1.10)
|
| focal |
Released
(1.18.0-0ubuntu1.3)
|
|
| upstream |
Released
(1.18.0-5)
|
|
| impish |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| groovy |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| hirsute |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| xenial |
Released
(1.10.3-0ubuntu0.16.04.5+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| jammy |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| kinetic |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| lunar |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| eoan |
Ignored
(end of life)
|
|
| trusty |
Needed
|
|
| mantic |
Not vulnerable
(1.18.0-6ubuntu2)
|
|
| Binaries built from this source package are in Universe and so are supported by the community. | ||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11724
- https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch
- https://ubuntu.com/security/notices/USN-5371-1
- https://ubuntu.com/security/notices/USN-5371-3
- NVD
- Launchpad
- Debian