CVE-2023-29524Public exploitNetwork attack vector

Authenticated server code execution via scheduler job script

Published Apr 18, 2023 · Updated Feb 5, 2025

Code injection in XWiki Platform before 14.10.3 allows remote authenticated users to execute arbitrary server-side code via a scheduler job script. XWiki.SchedulerJobSheet renders the user-controlled Job Script property of an XWiki.SchedulerJobClass object with the sheet page's elevated rights instead of the editor's restricted rights. Any account able to edit its own profile with the object editor can add the object and obtain unrestricted access to wiki contents and the server context.

CVSS severity9.9
Critical
EPSS probability75.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in XWiki Platform before 14.10.3 allows remote authenticated users to execute arbitrary server-side code via a scheduler job script. XWiki.SchedulerJobSheet renders the user-controlled Job Script property of an XWiki.SchedulerJobClass object with the sheet page's elevated rights instead of the editor's restricted rights. Any account able to edit its own profile with the object editor can add the object and obtain unrestricted access to wiki contents and the server context.

The record

CVE
CVE-2023-29524
Published
Apr 18, 2023
Updated
Feb 5, 2025
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-74, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 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=< 14.10.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CryptPad · XWiki Platformversion=< 14.10.3

Published CVSS scores

8.8NISTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.9GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1059Command and Scripting Interpreter

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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