CVE-2022-42466Network attack vector

Stored XSS via unescaped string rendering

Published Oct 19, 2022 · Updated May 8, 2025

Cross-site scripting in Apache Causeway before 2.0.0-M9 allows remote attackers to execute script through an editable string property. The saved property value was rendered without escaping, so javascript or similar payloads executed when the value was displayed. Exploitation requires a victim to load the affected rendered value after submission, producing script execution with the victim application's browser privileges.

CVSS severity6.1
Medium
EPSS probability1.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Apache Causeway before 2.0.0-M9 allows remote attackers to execute script through an editable string property. The saved property value was rendered without escaping, so javascript or similar payloads executed when the value was displayed. Exploitation requires a victim to load the affected rendered value after submission, producing script execution with the victim application's browser privileges.

The record

CVE
CVE-2022-42466
Published
Oct 19, 2022
Updated
May 8, 2025
Vendor
The Apache Software Foundation
Product
Apache Causeway
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 19, 2022CVE publishedPublication date reported by the CVE source.
  2. May 8, 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=unspecified <2.0.0-M9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache Causewayversion=unspecified <2.0.0-M9

Published CVSS scores

6.1GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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