VulnerabilityModified
CVE-2020-11724
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.
HIGH 7.5EPSS 2.59%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 2.59% probability · 84th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-444
- Affected
- openresty/openresty · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076faPatch, Third Party Advisory
- https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patchPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00014.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210129-0002/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4750Third Party Advisory
- https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076faPatch, Third Party Advisory
- https://github.com/openresty/openresty/blob/4e8b4c395f842a078e429c80dd063b2323999957/patches/ngx_http_lua-0.10.15-fix_location_capture_content_length_chunked.patchPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00014.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210129-0002/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4750Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.