CVE-2024-1452

GenerateBlocks <= 1.8.2 - Sensitive Information Exposure

2024-03-01 00:00

Strategic Overview

Status: Patched in 1.8.3
Affected Plugin: GenerateBlocks
Affected Version: <= 1.8.2
CVSS: 4.3Medium
Weakness type: CWE-863 · Incorrect Authorization
CVE: CVE-2024-1452

At a glance

CVE-2024-1452 is a medium-severity Incorrect Authorization vulnerability in the GenerateBlocks WordPress plugin, affecting versions <= 1.8.2. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The issue is fixed in version 1.8.3; sites on affected versions should update now. Disclosed March 2024, reported by Webbernaut.

Vulnerability Overview

The GenerateBlocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.8.2 via Query Loop. This makes it possible for authenticated attackers, with contributor access and above, to see contents of posts and pages in draft or private status as well as those with scheduled publication dates.

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-863: Incorrect Authorization

Reaching this weakness in GenerateBlocks <= 1.8.2 takes a caller who can reach the endpoint. Incorrect authorization means a permission check exists but evaluates the wrong thing, so it passes for callers it was meant to stop.

The action runs for users the code intended to exclude, with the same effect as having no check at all. For GenerateBlocks the fix is 1.8.3: builds <= 1.8.2 are affected, anything from 1.8.3 onward is not.

Remediation

Update to version 1.8.3, 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: GenerateBlocks 1.8.3 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-1452 https://www.wordfence.com/threat-intel/vulnerabilities/id/62f19301-2311-4989-a5f2-9f845b72dd54 https://nvd.nist.gov/vuln/detail/CVE-2024-1452

Related records

Other vulnerabilities in GenerateBlocks

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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