National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-16773 Detail

Current Description

In WordPress versions from 3.7 to 5.3.0, the function wp_targeted_link_rel() can be used in a particular way to result in a stored cross-site scripting (XSS) vulnerability. This has been patched in WordPress 5.3.1, along with all the previous WordPress versions from 3.7 to 5.3 via a minor release. Automatic updates are enabled by default for minor releases and we strongly recommend that you keep them enabled.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.4 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Nist CVSS score does not match with CNA score
CNA:  security-advisories@github.com
Base Score: 5.8 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/WordPress/wordpress-develop/commit/1f7f3f1f59567e2504f0fbebd51ccf004b3ccb1d Patch Third Party Advisory
https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-xvg2-m2f4-83m7 Third Party Advisory
https://hackerone.com/reports/509930 Exploit Third Party Advisory
https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/ Third Party Advisory
https://wpvulndb.com/vulnerabilities/9975 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') NIST   security-advisories@github.com  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
3.7
Up to (including)
5.3.0


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-16773
NVD Published Date:
01/08/2020
NVD Last Modified:
01/15/2020