CVE-2023-0389Public exploitNetwork attack vector

Stored XSS via unsanitized dropdown choice text

Published Jan 16, 2024 · Updated Jun 11, 2025

Stored XSS in CodePeople Calculated Fields Form before 1.1.151 allows remote authenticated users to execute script via dropdown choice text. The form editor stores dropdown choice Text values without adequate sanitization or output escaping and renders them in previews and embedded forms. Administrator-level access is required to save the payload, and execution requires another user to preview or view the affected form.

CVSS severity4.8
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in CodePeople Calculated Fields Form before 1.1.151 allows remote authenticated users to execute script via dropdown choice text. The form editor stores dropdown choice Text values without adequate sanitization or output escaping and renders them in previews and embedded forms. Administrator-level access is required to save the payload, and execution requires another user to preview or view the affected form.

The record

CVE
CVE-2023-0389
Published
Jan 16, 2024
Updated
Jun 11, 2025
Vendor
CodePeople
Product
Calculated Fields Form
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 11, 2025Record 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=0 <1.1.151

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

CodePeople · Calculated Fields Formversion=0 <1.1.151

Published CVSS scores

4.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

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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