CVE-2023-0556CWE-862

ContentStudio <= 1.2.5 - Missing Authorization

Critical 路 published January 27, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
60.9
In the wild
Unconfirmed
What it is

馃毃 An unauthenticated attacker has a straight path to your WordPress blog's metadata! With a single missing capability check, they can snag sensitive info like the contentstudio_token for the ContentStudio plugin. 馃敟 Think of your blog as a VIP club where, without a proper ID check at the door, anyone can sneak in to peek at your private guest list. This vulnerability lets attackers grab crucial details without even needing to step through the entrance! If successful, an attacker could not only access blog metadata but also potentially use the stolen contentstudio_token to create posts or manipulate your site, leading to unauthorized content being published. This could disrupt your entire online presence and damage your brand's reputation!

Put simply

Think of your blog as a VIP club where, without a proper ID check at the door, anyone can sneak in to peek at your private guest list. This vulnerability lets attackers grab crucial details without even needing to step through the entrance! This vulnerability allows unauthenticated users to bypass authorization checks in the ContentStudio plugin for WordPress, specifically affecting versions up to and including 1.2.5. This oversight enables attackers to retrieve sensitive metadata and content tokens without any authentication, posing a serious risk.

What to do

If successful, an attacker could not only access blog metadata but also potentially use the stolen contentstudio_token to create posts or manipulate your site, leading to unauthorized content being published. This could disrupt your entire online presence and damage your brand's reputation! To protect your site, immediately update the ContentStudio plugin to version 1.2.6 or later, which includes the necessary capability checks. Additionally, review and tighten your access controls to ensure no unauthorized actions can be taken. 馃敀 You've got this! By following these steps, you can safeguard your blog and maintain your security hero status! 馃Ω

The record
Technical detail
CVSS v3.1
9.8 路 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00952 路 60.9th percentile
Weakness
CWE-862 路 Missing Authorization
Published
2023-01-27T21:08Z
EPSS history
Timeline
  • 27 JAN 21:08Z
    ContentStudio <= 1.2.5 - Missing Authorization
    cvelistv5