CVE-2022-0898Public exploitNetwork attack vector

Browser script execution via unescaped template fields

Published May 9, 2022 · Updated Aug 2, 2024

Stored XSS in Ceylon Systems IgniteUp 3.4.1 and earlier allows remote authenticated users to execute script via template text fields. The Paragraph Text and Descriptive Text fields store markup without sanitizing or escaping it before rendering the selected template. An Administrator-level user without unfiltered_html must save the payload; it runs in previews and on the enabled maintenance-page frontend.

CVSS severity5.5
Medium
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Ceylon Systems IgniteUp 3.4.1 and earlier allows remote authenticated users to execute script via template text fields. The Paragraph Text and Descriptive Text fields store markup without sanitizing or escaping it before rendering the selected template. An Administrator-level user without unfiltered_html must save the payload; it runs in previews and on the enabled maintenance-page frontend.

The record

CVE
CVE-2022-0898
Published
May 9, 2022
Updated
Aug 2, 2024
Vendor
Ceylon Systems
Product
IgniteUp – Coming Soon and Maintenance Mode
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 9, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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=3.4.1 <=3.4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Ceylon Systems · IgniteUp – Coming Soon and Maintenance Modeversion=3.4.1 <=3.4.1

Published CVSS scores

3.5NVDAV:N/AC:M/Au:S/C:N/I:P/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.5WordfenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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