FKIE_CVE-2023-4612
Vulnerability from fkie_nvd - Published: 2023-11-09 14:15 - Updated: 2025-02-26 22:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Improper Authentication vulnerability in Apereo CAS in jakarta.servlet.http.HttpServletRequest.getRemoteAddr method allows Multi-Factor Authentication bypass.This issue affects CAS: through 7.0.0-RC7. It is unknown whether in new versions the issue will be fixed. For the date of publication there is no patch, and the vendor does not treat it as a vulnerability.
References
| URL | Tags | ||
|---|---|---|---|
| cvd@cert.pl | https://cert.pl/en/posts/2023/11/CVE-2023-4612/ | Third Party Advisory | |
| cvd@cert.pl | https://cert.pl/posts/2023/11/CVE-2023-4612/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert.pl/en/posts/2023/11/CVE-2023-4612/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert.pl/posts/2023/11/CVE-2023-4612/ | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apereo | central_authentication_service | * | |
| apereo | central_authentication_service | 7.0.0 | |
| apereo | central_authentication_service | 7.0.0 | |
| apereo | central_authentication_service | 7.0.0 | |
| apereo | central_authentication_service | 7.0.0 | |
| apereo | central_authentication_service | 7.0.0 | |
| apereo | central_authentication_service | 7.0.0 | |
| apereo | central_authentication_service | 7.0.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E724510C-AE63-4436-90F9-D688D9F1BF81",
"versionEndExcluding": "7.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "21DF5E84-0799-4301-BDE0-FD4DE43845E9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "97724FE8-EF13-4B89-BD38-3D1E8489B932",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc3:*:*:*:*:*:*",
"matchCriteriaId": "0E231FEB-5DAF-4A89-BABF-51F248C7B1AA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc4:*:*:*:*:*:*",
"matchCriteriaId": "9CE1DFD4-C7AD-4811-AE6B-F674F5C00BCC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc5:*:*:*:*:*:*",
"matchCriteriaId": "55798B47-3A4A-4261-BE73-CA1B7A53390B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc6:*:*:*:*:*:*",
"matchCriteriaId": "141E626C-5B40-4BAA-A4F6-5057F98E6F1D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc7:*:*:*:*:*:*",
"matchCriteriaId": "3D2D6BDE-6F2E-47F3-8C71-0D27EE567AF4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper Authentication vulnerability in Apereo CAS in\u00a0jakarta.servlet.http.HttpServletRequest.getRemoteAddr method allows Multi-Factor Authentication bypass.This issue affects CAS: through 7.0.0-RC7. It is unknown whether in new versions the issue will be fixed. For the date of publication there is no patch, and the vendor does not treat it as a vulnerability."
},
{
"lang": "es",
"value": "Vulnerabilidad de autenticaci\u00f3n incorrecta en Apereo CAS en jakarta.servlet.http.HttpServletRequest.getRemoteAddr permite omitir la autenticaci\u00f3n multifactor. Este problema afecta a CAS: hasta 7.0.0-RC7. Se desconoce si en las nuevas versiones se solucionar\u00e1 el problema. Para la fecha de publicaci\u00f3n no existe ning\u00fan parche y el proveedor no lo trata como una vulnerabilidad."
}
],
"id": "CVE-2023-4612",
"lastModified": "2025-02-26T22:15:11.710",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2023-11-09T14:15:08.183",
"references": [
{
"source": "cvd@cert.pl",
"tags": [
"Third Party Advisory"
],
"url": "https://cert.pl/en/posts/2023/11/CVE-2023-4612/"
},
{
"source": "cvd@cert.pl",
"tags": [
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"url": "https://cert.pl/posts/2023/11/CVE-2023-4612/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://cert.pl/en/posts/2023/11/CVE-2023-4612/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://cert.pl/posts/2023/11/CVE-2023-4612/"
}
],
"sourceIdentifier": "cvd@cert.pl",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-302"
}
],
"source": "cvd@cert.pl",
"type": "Secondary"
},
{
"description": [
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"value": "CWE-287"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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