9.8
CRITICAL
CVE-2023-0558
ContentStudio WordPress Token Bypass Vulnerability
Description

The ContentStudio plugin for WordPress is vulnerable to authorization bypass due to an unsecure token check that is susceptible to type juggling in versions up to, and including, 1.2.5. This makes it possible for unauthenticated attackers to execute functions intended for use by users with proper API keys.

INFO

Published Date :

Jan. 27, 2023, 10:15 p.m.

Last Modified :

Jan. 9, 2024, 3:02 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-0558 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 Contentstudio contentstudio
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-2023-0558.

URL Resource
https://plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.php#L416 Exploit Release Notes Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd?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-2023-0558 vulnerability anywhere in the article.

  • Cybersecurity News
TA453 Deploys New BlackSmith Malware Toolset in Phishing Attack on Religious Figure

Cybersecurity firm Proofpoint has uncovered a new phishing campaign by the Iranian-backed threat actor TA453 (aka Charming Kitten, Mint Sandstorm, APT42). In this campaign, TA453 impersonated the Inst ... Read more

Published Date: Aug 20, 2024 (3 weeks, 6 days ago)

The following table lists the changes that have been made to the CVE-2023-0558 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. 09, 2024

    Action Type Old Value New Value
    Changed Reference Type https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd?source=cve No Types Assigned https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd?source=cve Third Party Advisory
    Added CWE NIST NVD-CWE-noinfo
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Removed CWE Wordfence CWE-639
  • CVE Modified by [email protected]

    Oct. 30, 2023

    Action Type Old Value New Value
    Removed Reference https://ti.wordfence.io/vulnerabilities/52db8d41-859a-4d68-8b83-3d3af8f1bf64 [Permissions Required, Third Party Advisory]
    Removed Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd [Third Party Advisory]
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd?source=cve [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 06, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.php#L416 No Types Assigned https://plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.php#L416 Exploit, Release Notes, Third Party Advisory
    Changed Reference Type https://ti.wordfence.io/vulnerabilities/52db8d41-859a-4d68-8b83-3d3af8f1bf64 No Types Assigned https://ti.wordfence.io/vulnerabilities/52db8d41-859a-4d68-8b83-3d3af8f1bf64 Permissions Required, Third Party Advisory
    Changed Reference Type https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd No Types Assigned https://www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bd Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:contentstudio:contentstudio:*:*:*:*:*:wordpress:*:* versions up to (excluding) 1.2.6
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-2023-0558 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-2023-0558 weaknesses.

Exploit Prediction

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

0.19 }} -0.08%

score

0.56889

percentile

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