CVE-2022-4559Network attack vector

Stored script execution via unescaped customer tag names

Published Dec 16, 2022 · Updated Apr 15, 2025

Stored cross-site scripting in INEX IXP Manager 6.0 through 6.2 allows remote authenticated users to run script via crafted customer tag names. The customer list template writes each tag's display_as value into filter button and menu HTML without escaping it. Low-privileged access is required to store the tag name, and another user must open the affected customer list for the script to run in that user's browser.

CVSS severity3.5
Low
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in INEX IXP Manager 6.0 through 6.2 allows remote authenticated users to run script via crafted customer tag names. The customer list template writes each tag's display_as value into filter button and menu HTML without escaping it. Low-privileged access is required to store the tag name, and another user must open the affected customer list for the script to run in that user's browser.

The record

CVE
CVE-2022-4559
Published
Dec 16, 2022
Updated
Apr 15, 2025
Vendor
INEX
Product
IXP Manager
Classifications
CWE-707, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 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=6.0
  2. Affected versionversion=6.1
  3. Affected versionversion=6.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

INEX · IXP Managerversion=6.0; version=6.1; version=6.2

Published CVSS scores

3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
6.1NISTCVSS: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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-707Improper Neutralization
T1190Exploit Public-Facing Application

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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