CVE-2023-29527Public exploitNetwork attack vector

Authenticated RCE via privileged AWM view sheet

Published Apr 18, 2023 · Updated Feb 5, 2025

Code injection in XWiki Platform 7.4.4 through 14.10.2 allows remote authenticated users to execute code in the server context. The AppWithinMinutes LiveTableViewSheet renders an attacker-supplied Groovy macro with the sheet author's programming right when the page carries a LiveTableClass object. An account with document edit rights, but without script or programming rights, is sufficient to run arbitrary server-side code.

CVSS severity9.9
Critical
EPSS probability1.09%
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 7.4.4 through 14.10.2 allows remote authenticated users to execute code in the server context. The AppWithinMinutes LiveTableViewSheet renders an attacker-supplied Groovy macro with the sheet author's programming right when the page carries a LiveTableClass object. An account with document edit rights, but without script or programming rights, is sufficient to run arbitrary server-side code.

The record

CVE
CVE-2023-29527
Published
Apr 18, 2023
Updated
Feb 5, 2025
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-284, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 7.4.4, < 14.10.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CryptPad · XWiki Platformversion=>= 7.4.4, < 14.10.3

Published CVSS scores

8.8NIST NVDCVSS: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 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 exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
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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