FKIE_CVE-2023-43623
Vulnerability from fkie_nvd - Published: 2023-10-10 11:15 - Updated: 2026-06-17 06:26
Severity
Summary
A vulnerability has been identified in Mendix Forgot Password (Mendix 10 compatible) (All versions < V5.4.0), Mendix Forgot Password (Mendix 7 compatible) (All versions < V3.7.3), Mendix Forgot Password (Mendix 8 compatible) (All versions < V4.1.3), Mendix Forgot Password (Mendix 9 compatible) (All versions < V5.4.0). Applications using the affected module are vulnerable to user enumeration due to distinguishable responses. This could allow an unauthenticated remote attacker to determine if a user is valid or not, enabling a brute force attack with valid users.
References
| URL | Tags | ||
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-295483.pdf | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-295483.pdf | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mendix | forgot_password | * | |
| mendix | forgot_password | * | |
| mendix | forgot_password | * |
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unknown",
"product": "Mendix Forgot Password (Mendix 10 compatible)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V5.4.0"
}
]
},
{
"defaultStatus": "unknown",
"product": "Mendix Forgot Password (Mendix 7 compatible)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.7.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Mendix Forgot Password (Mendix 8 compatible)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Mendix Forgot Password (Mendix 9 compatible)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V5.4.0"
}
]
}
],
"source": "productcert@siemens.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mendix:forgot_password:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A4841C81-BDB6-4D19-9399-25E106AF654B",
"versionEndExcluding": "3.7.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mendix:forgot_password:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4D6E5A35-E9FB-4F42-8022-605EE691C0B6",
"versionEndExcluding": "4.1.3",
"versionStartIncluding": "4.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mendix:forgot_password:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B5D68BE8-7D5E-4FFF-A1B6-E9ECA060BCEC",
"versionEndExcluding": "5.4.0",
"versionStartIncluding": "5.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in Mendix Forgot Password (Mendix 10 compatible) (All versions \u003c V5.4.0), Mendix Forgot Password (Mendix 7 compatible) (All versions \u003c V3.7.3), Mendix Forgot Password (Mendix 8 compatible) (All versions \u003c V4.1.3), Mendix Forgot Password (Mendix 9 compatible) (All versions \u003c V5.4.0). Applications using the affected module are vulnerable to user enumeration due to distinguishable responses. This could allow an unauthenticated remote attacker to determine if a user is valid or not, enabling a brute force attack with valid users."
},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en: \nMendix Forgot Password (compatible con Mendix 10) (todas las versiones \u0026lt; V5.4.0), \nMendix Forgot Password (compatible con Mendix 7) (todas las versiones \u0026lt; V3.7.3), \nMendix Forgot Password (compatible con Mendix 8) (Todas versiones \u0026lt; V4.1.3),\nMendix Forgot Password (compatible con Mendix 9) (Todas las versiones \u0026lt; V5.4.0). \nLas aplicaciones que utilizan el m\u00f3dulo afectado son vulnerables a la enumeraci\u00f3n de usuarios debido a respuestas distinguibles. Esto podr\u00eda permitir que un atacante remoto no autenticado determine si un usuario es v\u00e1lido o no, permitiendo un ataque de fuerza bruta con usuarios v\u00e1lidos."
}
],
"id": "CVE-2023-43623",
"lastModified": "2026-06-17T06:26:05.600",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "productcert@siemens.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-43623",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-18T18:49:24.540753Z",
"version": "2.0.3"
}
}
]
},
"published": "2023-10-10T11:15:12.240",
"references": [
{
"source": "productcert@siemens.com",
"tags": [
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-295483.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-295483.pdf"
}
],
"sourceIdentifier": "productcert@siemens.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-203"
}
],
"source": "productcert@siemens.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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