CVE-2020-11724
OpenResty HTTP Request Smuggling Vulnerability
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.
INFO
Published Date :
April 12, 2020, 9:15 p.m.
Last Modified :
Nov. 21, 2024, 4:58 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-11724 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-11724.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
An HTTP client specifically developed for security researchers
http proxy smuggling tls
Shell Rust
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-11724 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-11724 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa Added Reference https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch Added Reference https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html Added Reference https://security.netapp.com/advisory/ntap-20210129-0002/ Added Reference https://www.debian.org/security/2020/dsa-4750 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 29, 2021
Action Type Old Value New Value Changed Reference Type https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa No Types Assigned https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html Mailing List, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20210129-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20210129-0002/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4750 No Types Assigned https://www.debian.org/security/2020/dsa-4750 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 29, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210129-0002/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 27, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4750 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 13, 2020
Action Type Old Value New Value Added Reference https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 13, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch No Types Assigned https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patch Patch, Third Party Advisory Added CWE NIST CWE-444 Added CPE Configuration OR *cpe:2.3:a:openresty:openresty:*:*:*:*:*:*:*:* versions up to (excluding) 1.15.8.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-11724 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-11724
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} -0.21%
score
0.57529
percentile