CVE-2019-20372

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-20372
NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html Mailing List Third Party Advisory
http://nginx.org/en/CHANGES Mitigation Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2021/Sep/36 Mailing List Third Party Advisory
https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf Exploit Mitigation Third Party Advisory
https://duo.com/docs/dng-notes#version-1.5.4-january-2020 Release Notes Third Party Advisory
https://github.com/kubernetes/ingress-nginx/pull/4859 Patch Third Party Advisory
https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20200127-0003/ Third Party Advisory
https://support.apple.com/kb/HT212818 Third Party Advisory
https://usn.ubuntu.com/4235-1/ Third Party Advisory
https://usn.ubuntu.com/4235-2/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html Mailing List Third Party Advisory
http://nginx.org/en/CHANGES Mitigation Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2021/Sep/36 Mailing List Third Party Advisory
https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf Exploit Mitigation Third Party Advisory
https://duo.com/docs/dng-notes#version-1.5.4-january-2020 Release Notes Third Party Advisory
https://github.com/kubernetes/ingress-nginx/pull/4859 Patch Third Party Advisory
https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20200127-0003/ Third Party Advisory
https://support.apple.com/kb/HT212818 Third Party Advisory
https://usn.ubuntu.com/4235-1/ Third Party Advisory
https://usn.ubuntu.com/4235-2/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:apple:xcode:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*

Configuration 4 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
History

21 Nov 2024, 04:38

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html - Mailing List, Third Party Advisory
References () http://nginx.org/en/CHANGES - Mitigation, Release Notes, Vendor Advisory () http://nginx.org/en/CHANGES - Mitigation, Release Notes, Vendor Advisory
References () http://seclists.org/fulldisclosure/2021/Sep/36 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2021/Sep/36 - Mailing List, Third Party Advisory
References () https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf - Exploit, Mitigation, Third Party Advisory () https://bertjwregeer.keybase.pub/2019-12-10%20-%20error_page%20request%20smuggling.pdf - Exploit, Mitigation, Third Party Advisory
References () https://duo.com/docs/dng-notes#version-1.5.4-january-2020 - Release Notes, Third Party Advisory () https://duo.com/docs/dng-notes#version-1.5.4-january-2020 - Release Notes, Third Party Advisory
References () https://github.com/kubernetes/ingress-nginx/pull/4859 - Patch, Third Party Advisory () https://github.com/kubernetes/ingress-nginx/pull/4859 - Patch, Third Party Advisory
References () https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e - Patch, Vendor Advisory () https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e - Patch, Vendor Advisory
References () https://security.netapp.com/advisory/ntap-20200127-0003/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20200127-0003/ - Third Party Advisory
References () https://support.apple.com/kb/HT212818 - Third Party Advisory () https://support.apple.com/kb/HT212818 - Third Party Advisory
References () https://usn.ubuntu.com/4235-1/ - Third Party Advisory () https://usn.ubuntu.com/4235-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4235-2/ - Third Party Advisory () https://usn.ubuntu.com/4235-2/ - Third Party Advisory

06 Apr 2022, 16:10

Type Values Removed Values Added
CPE cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:a:apple:xcode:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00013.html - Mailing List, Third Party Advisory
References (CONFIRM) https://support.apple.com/kb/HT212818 - (CONFIRM) https://support.apple.com/kb/HT212818 - Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4235-2/ - (UBUNTU) https://usn.ubuntu.com/4235-2/ - Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20200127-0003/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20200127-0003/ - Third Party Advisory
References (FULLDISC) http://seclists.org/fulldisclosure/2021/Sep/36 - (FULLDISC) http://seclists.org/fulldisclosure/2021/Sep/36 - Mailing List, Third Party Advisory

22 Feb 2022, 19:27

Type Values Removed Values Added
CPE cpe:2.3:a:nginx:nginx:*:*:*:*:*:*:*:* cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*

22 Sep 2021, 00:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2021/Sep/36 -

20 Sep 2021, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT212818 -
Information

Published : 2020-01-09 21:15

Updated : 2024-11-21 04:38

NVD link : CVE-2019-20372

Mitre link : CVE-2019-20372

CVE.ORG link : CVE-2019-20372

JSON object : View

Products Affected

netapp

  • cloud_backup

canonical

  • ubuntu_linux

f5

  • nginx

apple

  • xcode

opensuse

  • leap
CWE
CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')