CVE-2019-16222
WordPress XSS URL Sanitization Vulnerability
Description
WordPress before 5.2.3 has an issue with URL sanitization in wp_kses_bad_protocol_once in wp-includes/kses.php that can lead to cross-site scripting (XSS) attacks.
INFO
Published Date :
Sept. 11, 2019, 2:15 p.m.
Last Modified :
Jan. 31, 2023, 7:34 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-16222 has a 3 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-2019-16222.
| URL | Resource |
|---|---|
| https://core.trac.wordpress.org/changeset/45997 | Patch Vendor Advisory |
| https://github.com/WordPress/WordPress/commit/30ac67579559fe42251b5a9f887211bf61a8ed68 | 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/9867 | Exploit 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 |
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).
WordPress Pen Testing
Desarrollo del CTF DerpNStink
Desarrollo del CTF SYMFONOS
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-16222 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-16222 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 31, 2023
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html Mailing List, Third Party Advisory Changed Reference Type https://seclists.org/bugtraq/2020/Jan/8 No Types Assigned https://seclists.org/bugtraq/2020/Jan/8 Mailing List, Third Party Advisory Changed Reference Type https://wpvulndb.com/vulnerabilities/9867 No Types Assigned https://wpvulndb.com/vulnerabilities/9867 Exploit, Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4599 No Types Assigned https://www.debian.org/security/2020/dsa-4599 Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4677 No Types Assigned https://www.debian.org/security/2020/dsa-4677 Third Party Advisory Added CPE Configuration 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:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 06, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4677 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 08, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4599 [No Types Assigned] Added Reference https://seclists.org/bugtraq/2020/Jan/8 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 17, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/10/msg00023.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 12, 2019
Action Type Old Value New Value Added Reference https://wpvulndb.com/vulnerabilities/9867 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 11, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://core.trac.wordpress.org/changeset/45997 No Types Assigned https://core.trac.wordpress.org/changeset/45997 Patch, Vendor Advisory Changed Reference Type https://github.com/WordPress/WordPress/commit/30ac67579559fe42251b5a9f887211bf61a8ed68 No Types Assigned https://github.com/WordPress/WordPress/commit/30ac67579559fe42251b5a9f887211bf61a8ed68 Patch, Third Party Advisory Changed Reference Type https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/ No Types Assigned https://wordpress.org/news/2019/09/wordpress-5-2-3-security-and-maintenance-release/ Release Notes, Vendor Advisory Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions up to (excluding) 5.2.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-16222 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-2019-16222
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.54 }} -0.06%
score
0.77595
percentile