CVE-2023-0584Network attack vector

Contributor-level settings modification via underprivileged REST route

Published Jun 3, 2023 · Updated Apr 8, 2026

Improper authorization in Vektor,Inc. VK Blocks 1.57.0.5 and earlier allows remote authenticated users to alter a Font Awesome setting. The vk-blocks/v1/options/vk_font_awesome_version REST route passes an arbitrary value to update_options without requiring settings-administration authority. A contributor account and network access to WordPress are required; impact is limited to unauthorized modification of the Font Awesome version option.

CVSS severity4.3
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper authorization in Vektor,Inc. VK Blocks 1.57.0.5 and earlier allows remote authenticated users to alter a Font Awesome setting. The vk-blocks/v1/options/vk_font_awesome_version REST route passes an arbitrary value to update_options without requiring settings-administration authority. A contributor account and network access to WordPress are required; impact is limited to unauthorized modification of the Font Awesome version option.

The record

CVE
CVE-2023-0584
Published
Jun 3, 2023
Updated
Apr 8, 2026
Vendor
Vektor,Inc.
Product
VK Blocks
Classifications
CWE-285, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.57.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Vektor,Inc. · VK Blocksversion=0 <=1.57.0.5

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-285Improper Authorization
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo