5.3
MEDIUM
CVE-2023-22622
WordPress Scheduling Crontab-Leaking Vulnerability
Description

WordPress through 6.1.1 depends on unpredictable client visits to cause wp-cron.php execution and the resulting security updates, and the source code describes "the scenario where a site may not receive enough visits to execute scheduled tasks in a timely manner," but neither the installation guide nor the security guide mentions this default behavior, or alerts the user about security risks on installations with very few visits.

INFO

Published Date :

Jan. 5, 2023, 2:15 a.m.

Last Modified :

Nov. 7, 2023, 4:07 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.6
Public PoC/Exploit Available at Github

CVE-2023-22622 has a 4 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-22622 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Wordpress wordpress
References to Advisories, Solutions, and Tools

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).

Python Script that will DoS a WP server that is utilizing WP-CRON

Python

Updated: 3 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : March 20, 2024, 1:48 p.m. This repo has been linked 1 different CVEs too.

None

Python

Updated: 1 year, 10 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 16, 2023, 10:09 p.m. This repo has been linked 9 different CVEs too.

Proof of concept for EPSS API interaction.

Python

Updated: 1 year, 8 months ago
1 stars 0 fork 0 watcher
Born at : Jan. 13, 2023, 1:04 a.m. This repo has been linked 9 different CVEs too.

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 2 months, 2 weeks ago
6375 stars 1107 fork 1107 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 904 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-22622 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-22622 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
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://medium.com/%40thecpanelguy/the-nightmare-that-is-wpcron-php-ae31c1d3ae30 [No types assigned]
    Removed Reference MITRE https://medium.com/@thecpanelguy/the-nightmare-that-is-wpcron-php-ae31c1d3ae30
  • Reanalysis by [email protected]

    Feb. 02, 2023

    Action Type Old Value New Value
    Removed CWE NIST CWE-400
    Added CWE NIST NVD-CWE-Other
  • Modified Analysis by [email protected]

    Feb. 02, 2023

    Action Type Old Value New Value
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://patchstack.com/articles/solving-unpredictable-wp-cron-problems-addressing-cve-2023-22622/ No Types Assigned https://patchstack.com/articles/solving-unpredictable-wp-cron-problems-addressing-cve-2023-22622/ Third Party Advisory
  • CVE Modified by [email protected]

    Feb. 01, 2023

    Action Type Old Value New Value
    Added Reference https://patchstack.com/articles/solving-unpredictable-wp-cron-problems-addressing-cve-2023-22622/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 11, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://developer.wordpress.org/plugins/cron/ No Types Assigned https://developer.wordpress.org/plugins/cron/ Product, Vendor Advisory
    Changed Reference Type https://github.com/WordPress/WordPress/blob/dca7b5204b5fea54e6d1774689777b359a9222ab/wp-cron.php#L5-L8 No Types Assigned https://github.com/WordPress/WordPress/blob/dca7b5204b5fea54e6d1774689777b359a9222ab/wp-cron.php#L5-L8 Third Party Advisory
    Changed Reference Type https://medium.com/@thecpanelguy/the-nightmare-that-is-wpcron-php-ae31c1d3ae30 No Types Assigned https://medium.com/@thecpanelguy/the-nightmare-that-is-wpcron-php-ae31c1d3ae30 Mitigation, Third Party Advisory
    Changed Reference Type https://wordpress.org/about/security/ No Types Assigned https://wordpress.org/about/security/ Vendor Advisory
    Changed Reference Type https://wordpress.org/support/article/how-to-install-wordpress/ No Types Assigned https://wordpress.org/support/article/how-to-install-wordpress/ Vendor Advisory
    Changed Reference Type https://www.tenable.com/plugins/was/113449 No Types Assigned https://www.tenable.com/plugins/was/113449 Third Party Advisory
    Added CWE NIST CWE-400
    Added CPE Configuration OR *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions up to (including) 6.1.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-22622 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-2023-22622 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.26 }} 0.08%

score

0.66028

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability