CVE-2019-16220

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-16220
In WordPress before 5.2.3, validation and sanitization of a URL in wp_validate_redirect in wp-includes/pluggable.php could lead to an open redirect if a provided URL path does not start with a forward slash.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://core.trac.wordpress.org/changeset/45971 Patch Vendor Advisory
https://github.com/WordPress/WordPress/commit/c86ee39ff4c1a79b93c967eb88522f5c09614a28 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html Mailing List Third Party Advisory
https://seclists.org/bugtraq/2020/Jan/8 Mailing List Third Party Advisory
https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/ Release Notes Vendor Advisory
https://wpvulndb.com/vulnerabilities/9863 Third Party Advisory
https://www.debian.org/security/2020/dsa-4599 Third Party Advisory
https://www.debian.org/security/2020/dsa-4677 Third Party Advisory
https://core.trac.wordpress.org/changeset/45971 Patch Vendor Advisory
https://github.com/WordPress/WordPress/commit/c86ee39ff4c1a79b93c967eb88522f5c09614a28 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html Mailing List Third Party Advisory
https://medium.com/@theodorejackson.us/rediscovering-an-old-vulnerability-cve-2019-16220-d25cc441752f
https://seclists.org/bugtraq/2020/Jan/8 Mailing List Third Party Advisory
https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/ Release Notes Vendor Advisory
https://wpvulndb.com/vulnerabilities/9863 Third Party Advisory
https://www.debian.org/security/2020/dsa-4599 Third Party Advisory
https://www.debian.org/security/2020/dsa-4677 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

21 Nov 2024, 04:30

Type Values Removed Values Added
References
  • () https://medium.com/@theodorejackson.us/rediscovering-an-old-vulnerability-cve-2019-16220-d25cc441752f -
References () https://core.trac.wordpress.org/changeset/45971 - Patch, Vendor Advisory () https://core.trac.wordpress.org/changeset/45971 - Patch, Vendor Advisory
References () https://github.com/WordPress/WordPress/commit/c86ee39ff4c1a79b93c967eb88522f5c09614a28 - Patch, Third Party Advisory () https://github.com/WordPress/WordPress/commit/c86ee39ff4c1a79b93c967eb88522f5c09614a28 - Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html - Mailing List, Third Party Advisory
References () https://seclists.org/bugtraq/2020/Jan/8 - Mailing List, Third Party Advisory () https://seclists.org/bugtraq/2020/Jan/8 - Mailing List, Third Party Advisory
References () https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/ - Release Notes, Vendor Advisory () https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/ - Release Notes, Vendor Advisory
References () https://wpvulndb.com/vulnerabilities/9863 - Third Party Advisory () https://wpvulndb.com/vulnerabilities/9863 - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4599 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4599 - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4677 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4677 - Third Party Advisory

21 Aug 2024, 16:15

Type Values Removed Values Added
Summary (en) In WordPress before 5.2.3, validation and sanitization of a URL in wp_validate_redirect in wp-includes/pluggable.php could lead to an open redirect. (en) In WordPress before 5.2.3, validation and sanitization of a URL in wp_validate_redirect in wp-includes/pluggable.php could lead to an open redirect if a provided URL path does not start with a forward slash.
Information

Published : 2019-09-11 14:15

Updated : 2024-11-21 04:30

NVD link : CVE-2019-16220

Mitre link : CVE-2019-16220

CVE.ORG link : CVE-2019-16220

JSON object : View

Products Affected

debian

  • debian_linux

wordpress

  • wordpress
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')