CVE-2024-0872Network attack vector

Contributor data disclosure via user-controlled shortcode keys

Published Apr 9, 2024 · Updated Apr 8, 2026

Sensitive information exposure in Watu Quiz 3.4.1 and earlier allows remote authenticated users to read arbitrary WordPress user metadata. The watu-userinfo shortcode accepts an attacker-selected metadata key and user ID, then returns the matching user record without restricting sensitive fields or enforcing self-only access. Contributor access is required to publish the shortcode; exposure includes email addresses and WordPress session tokens, without reported write or availability impact.

CVSS severity4.3
Medium
EPSS probability0.50%
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 Watu Quiz 3.4.1 and earlier allows remote authenticated users to read arbitrary WordPress user metadata. The watu-userinfo shortcode accepts an attacker-selected metadata key and user ID, then returns the matching user record without restricting sensitive fields or enforcing self-only access. Contributor access is required to publish the shortcode; exposure includes email addresses and WordPress session tokens, without reported write or availability impact.

The record

CVE
CVE-2024-0872
Published
Apr 9, 2024
Updated
Apr 8, 2026
Vendor
Kiboko Labs Ltd.
Product
Watu Quiz
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 9, 2024CVE 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

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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 <=3.4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Kiboko Labs Ltd. · Watu Quizversion=0 <=3.4.1

Published CVSS scores

4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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