CVE-2024-29883Network attack vector

Information disclosure via ignored suppression visibility option

Published Mar 26, 2024 · Updated Aug 2, 2024

Incorrect authorization in Miraheze CreateWiki allows remote authenticated users to read improperly suppressed wiki requests. The RequestWikiRequestViewer submission handler retains the generic visibility value instead of applying visibility-options, discarding the suppressor's selected restriction. Users need the createwiki right, and builds before commit 0c7c4f93834349be8f5c2a678e9a85b4b1aa7bab expose request information intended for a narrower audience.

CVSS severity4.9
Medium
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Miraheze CreateWiki allows remote authenticated users to read improperly suppressed wiki requests. The RequestWikiRequestViewer submission handler retains the generic visibility value instead of applying visibility-options, discarding the suppressor's selected restriction. Users need the createwiki right, and builds before commit 0c7c4f93834349be8f5c2a678e9a85b4b1aa7bab expose request information intended for a narrower audience.

The record

CVE
CVE-2024-29883
Published
Mar 26, 2024
Updated
Aug 2, 2024
Vendor
Miraheze
Product
CreateWiki
Classifications
CWE-200, T1213
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=< 0c7c4f93834349be8f5c2a678e9a85b4b1aa7bab

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Miraheze · CreateWikiversion=< 0c7c4f93834349be8f5c2a678e9a85b4b1aa7bab

Published CVSS scores

4.9GitHubCVSS:3.1/AV:N/AC:L/PR:H/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.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
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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