CVE-2022-44012Public exploitNetwork attack vector

Password theft via stored API-supplied JavaScript

Published Dec 25, 2022 · Updated Apr 15, 2025

Stored XSS in Simmeth Lieferantenmanager before 5.6 allows remote authenticated users to steal passwords through a crafted API request. The InsertQueryWithActiveRelationsReturnId endpoint stores an unneutralized HTML event-handler payload in a database field and later renders it in another user's browser. A victim must load the affected page; the resulting script can read encrypted passwords from browser local storage and expose cleartext passwords carried in API requests.

CVSS severity5.4
Medium
EPSS probability0.51%
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 Simmeth Lieferantenmanager before 5.6 allows remote authenticated users to steal passwords through a crafted API request. The InsertQueryWithActiveRelationsReturnId endpoint stores an unneutralized HTML event-handler payload in a database field and later renders it in another user's browser. A victim must load the affected page; the resulting script can read encrypted passwords from browser local storage and expose cleartext passwords carried in API requests.

The record

CVE
CVE-2022-44012
Published
Dec 25, 2022
Updated
Apr 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1056.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 25, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4CISA ADP VulnrichmentCVSS:3.1/AV:N/AC:L/PR:L/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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1056.003Input Capture: Web Portal Capture

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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