CVE-2021-4450
WordPress Post Grid Blind SQL Injection
Description
The Post Grid plugin for WordPress is vulnerable to blind SQL Injection via post metadata in versions up to, and including, 2.1.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with contributor-level permissions and above to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
INFO
Published Date :
Oct. 16, 2024, 7:15 a.m.
Last Modified :
Oct. 30, 2024, 5:47 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2021-4450.
| URL | Resource |
|---|---|
| https://plugins.trac.wordpress.org/changeset/2644269 | Patch |
| https://www.wordfence.com/threat-intel/vulnerabilities/id/a321b112-ce37-4a0e-800f-f3feef6ac799?source=cve | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-4450 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-4450 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.
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Initial Analysis by [email protected]
Oct. 30, 2024
Action Type Old Value New Value Changed Reference Type https://plugins.trac.wordpress.org/changeset/2644269 No Types Assigned https://plugins.trac.wordpress.org/changeset/2644269 Patch Changed Reference Type https://www.wordfence.com/threat-intel/vulnerabilities/id/a321b112-ce37-4a0e-800f-f3feef6ac799?source=cve No Types Assigned https://www.wordfence.com/threat-intel/vulnerabilities/id/a321b112-ce37-4a0e-800f-f3feef6ac799?source=cve Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:pickplugins:post_grid:*:*:*:*:*:wordpress:*:* versions up to (including) 2.1.12 -
CVE Received by [email protected]
Oct. 16, 2024
Action Type Old Value New Value Added Description The Post Grid plugin for WordPress is vulnerable to blind SQL Injection via post metadata in versions up to, and including, 2.1.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with contributor-level permissions and above to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Added Reference Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/id/a321b112-ce37-4a0e-800f-f3feef6ac799?source=cve [No types assigned] Added Reference Wordfence https://plugins.trac.wordpress.org/changeset/2644269 [No types assigned] Added CWE Wordfence CWE-89 Added CVSS V3.1 Wordfence AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-4450 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-2021-4450
weaknesses.