CVE-2023-2623Public exploitNetwork attack vector

User-data disclosure via unrestricted resend credential response

Published Jun 27, 2023 · Updated Nov 27, 2024

Sensitive information exposure in KiviCare before 3.2.1 allows remote authenticated users to read other users' emails and password hashes. The resend_credential route on WordPress admin-ajax.php accepts an arbitrary user ID and returns the complete user record instead of a limited response. Subscriber-level access is sufficient; disclosure is limited to stored account data, with no direct modification or service interruption.

CVSS severity6.5
Medium
EPSS probability0.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in KiviCare before 3.2.1 allows remote authenticated users to read other users' emails and password hashes. The resend_credential route on WordPress admin-ajax.php accepts an arbitrary user ID and returns the complete user record instead of a limited response. Subscriber-level access is sufficient; disclosure is limited to stored account data, with no direct modification or service interruption.

The record

CVE
CVE-2023-2623
Published
Jun 27, 2023
Updated
Nov 27, 2024
Vendor
Iqonic Design
Product
KiviCare
Classifications
CWE-200, T1555
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 27, 2024Record 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 <3.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Iqonic Design · KiviCareversion=0 <3.2.1

Published CVSS scores

6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1555Credentials from Password Stores

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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