CVE-2022-36099Public exploitNetwork attack vector

Remote code execution via unescaped domain parameter

Published Sep 8, 2022 · Updated Apr 22, 2025

Eval injection in XWiki Platform 5.3-milestone-2 through 13.10.5 and 14.0 through 14.3 allows remote attackers to execute code. XWikiServerClassSheet inserts the request domain into translation-macro parameters without escaping XWiki syntax, allowing injected Groovy, Python, or Velocity macros to run. The requester needs view access to the sheet and a programming-rights page; successful execution bypasses rights checks and permits stored-content disclosure or modification and service interruption.

CVSS severity9.9
Critical
EPSS probability75.89%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Eval injection in XWiki Platform 5.3-milestone-2 through 13.10.5 and 14.0 through 14.3 allows remote attackers to execute code. XWikiServerClassSheet inserts the request domain into translation-macro parameters without escaping XWiki syntax, allowing injected Groovy, Python, or Velocity macros to run. The requester needs view access to the sheet and a programming-rights page; successful execution bypasses rights checks and permits stored-content disclosure or modification and service interruption.

The record

CVE
CVE-2022-36099
Published
Sep 8, 2022
Updated
Apr 22, 2025
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-94, CWE-95, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 8, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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=>= 14.0, < 14.4
  2. Affected versionversion=>= 5.3-milestone-2, < 13.10.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CryptPad · XWiki Platformversion=>= 14.0, < 14.4; version=>= 5.3-milestone-2, < 13.10.6

Published CVSS scores

9.9GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8NIST NVDCVSS: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-94Improper Control of Generation of Code ('Code Injection')
CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
T1190Exploit Public-Facing Application

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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