CVE-2023-29515Public exploitNetwork attack vector

Space administrator escalation via unchecked AWM creation

Published Apr 18, 2023 · Updated Feb 5, 2025

Privilege escalation in XWiki Platform allows remote authenticated users who can create spaces to gain space administrator rights. AppWithinMinutes.LiveTableEditSheet grants the creator administration of the new space without first verifying that the creator has script rights there. Affected versions are before 13.10.11, 14.0.0 through 14.4.7, and 14.5.0 through 14.10.0; space administration confers script rights and enables JavaScript injection.

CVSS severity7.7
High
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in XWiki Platform allows remote authenticated users who can create spaces to gain space administrator rights. AppWithinMinutes.LiveTableEditSheet grants the creator administration of the new space without first verifying that the creator has script rights there. Affected versions are before 13.10.11, 14.0.0 through 14.4.7, and 14.5.0 through 14.10.0; space administration confers script rights and enables JavaScript injection.

The record

CVE
CVE-2023-29515
Published
Apr 18, 2023
Updated
Feb 5, 2025
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-79, CWE-266, T1068
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=< 13.10.11
  2. Affected versionversion=>= 14.0.0, < 14.4.8
  3. Affected versionversion=>= 14.5.0, < 14.10.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CryptPad · XWiki Platformversion=< 13.10.11; version=>= 14.0.0, < 14.4.8; version=>= 14.5.0, < 14.10.1

Published CVSS scores

7.7GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-266Incorrect Privilege Assignment
T1068Exploitation for Privilege Escalation

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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