CVE-2023-46243Public exploitNetwork attack vector

Authenticated code execution via preserved content authorship

Published Nov 7, 2023 · Updated Sep 12, 2024

Incorrect authorization in XWiki Platform 1.0 through 14.10.5 allows remote authenticated users with edit rights to execute Groovy code. EditAction preserves the existing document content author after accepting replacement content, so injected Groovy runs with that author's script or programming rights. Exploitation requires edit access to a document whose content author holds those rights and grants arbitrary server-side code execution under that authority.

CVSS severity9.9
Critical
EPSS probability0.98%
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 XWiki Platform 1.0 through 14.10.5 allows remote authenticated users with edit rights to execute Groovy code. EditAction preserves the existing document content author after accepting replacement content, so injected Groovy runs with that author's script or programming rights. Exploitation requires edit access to a document whose content author holds those rights and grants arbitrary server-side code execution under that authority.

The record

CVE
CVE-2023-46243
Published
Nov 7, 2023
Updated
Sep 12, 2024
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-863, CWE-94, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 12, 2024Record 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=>= 1.0, < 14.10.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CryptPad · XWiki Platformversion=>= 1.0, < 14.10.6

Published CVSS scores

9.9GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8NISTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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-863Incorrect Authorization
CWE-94Improper Control of Generation of Code ('Code 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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