CVE-2024-4530Public exploitNetwork attack vector

Category editing via missing CSRF nonce

Published May 27, 2024 · Updated Oct 31, 2024

Cross-site request forgery in Esterox Business Card 1.0.0 and earlier allows remote attackers to edit card categories via forged requests. The category-edit page accepts attacker-supplied edit_cat_2 and edit_category POST fields without validating a CSRF nonce. Exploitation requires a logged-in administrator to open attacker-controlled HTML, after which the forged request changes a selected category.

CVSS severity6.3
Medium
EPSS probability0.21%
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

Cross-site request forgery in Esterox Business Card 1.0.0 and earlier allows remote attackers to edit card categories via forged requests. The category-edit page accepts attacker-supplied edit_cat_2 and edit_category POST fields without validating a CSRF nonce. Exploitation requires a logged-in administrator to open attacker-controlled HTML, after which the forged request changes a selected category.

The record

CVE
CVE-2024-4530
Published
May 27, 2024
Updated
Oct 31, 2024
Vendor
Esterox
Product
Business Card
Classifications
CWE-352, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 31, 2024Record 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 <=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Esterox · Business Cardversion=0 <=1.0.0

Published CVSS scores

6.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1204.002User Execution: Malicious File

Public exploit references

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