Gutenberg Blocks and Page Layouts – Attire Blocks <= 1.9.2 - Missing Authorization
Strategic Overview
- Status
- Patched in 1.9.3
- Affected Plugin
- Gutenberg Blocks and Page Layouts – Attire Blocks
- Affected Version
<= 1.9.2- CVSS
- 4.3Medium
- Weakness type
- CWE-862 · Missing Authorization
- CVE
CVE-2024-4088
At a glance
CVE-2024-4088 is a medium-severity Missing Authorization vulnerability in the Gutenberg Blocks and Page Layouts WordPress plugin, affecting versions <= 1.9.2. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 1.9.3; sites on affected versions should update now. Disclosed June 2024, reported by Benedictus Jovan (aillesiM).
Vulnerability Overview
The Gutenberg Blocks and Page Layouts – Attire Blocks plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the disable_fe_assets function in all versions up to, and including, 1.9.2. This makes it possible for authenticated attackers, with subscriber access or above, to change the plugin's settings. Additionally, no nonce check is performed resulting in a CSRF vulnerability.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.
CWE-862: Missing Authorization
Reaching this weakness in Gutenberg Blocks and Page Layouts <= 1.9.2 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.
Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Gutenberg Blocks and Page Layouts the fix is 1.9.3: builds <= 1.9.2 are affected, anything from 1.9.3 onward is not.
Remediation
Update to version 1.9.3, or a newer patched version
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Gutenberg Blocks and Page Layouts 1.9.3 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
Related records
Other vulnerabilities in Gutenberg Blocks and Page Layouts – Attire Blocks
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