CVE-2023-48763Network attack vector

Unauthenticated content injection via unescaped field values

Published Apr 24, 2024 · Updated Apr 28, 2026

Content injection in Crocoblock JetFormBuilder 3.1.4 and earlier allows remote attackers to add attacker-controlled content to WordPress pages. The single-record view renders submitted field values as HTML without neutralizing script-related tags. No authentication is required, and the bounded impact is unauthorized page or post content modification, including phishing content.

CVSS severity5.3
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Content injection in Crocoblock JetFormBuilder 3.1.4 and earlier allows remote attackers to add attacker-controlled content to WordPress pages. The single-record view renders submitted field values as HTML without neutralizing script-related tags. No authentication is required, and the bounded impact is unauthorized page or post content modification, including phishing content.

The record

CVE
CVE-2023-48763
Published
Apr 24, 2024
Updated
Apr 28, 2026
Vendor
Crocoblock
Product
JetFormBuilder
Classifications
CWE-80, CAPEC-242, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=3.1.4 changes=[{"at":"3.1.5","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Crocoblock · JetFormBuilderversion=n/a <=3.1.4 changes=[{"at":"3.1.5","status":"unaffected"}]

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CAPEC-242Code Injection
T1190Exploit Public-Facing Application

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

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Your stack

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