fkie_cve-2021-20874
Vulnerability from fkie_nvd
Published
2021-12-24 07:15
Modified
2024-11-21 05:47
Severity ?
Summary
Incorrect permission assignment for critical resource vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated attacker to access arbitrary files on the server and obtain sensitive information via unspecified vectors.
References
| URL | Tags | ||
|---|---|---|---|
| vultures@jpcert.or.jp | https://groupsession.jp/info/info-news/security20211220 | Vendor Advisory | |
| vultures@jpcert.or.jp | https://jvn.jp/en/jp/JVN79798166/index.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://groupsession.jp/info/info-news/security20211220 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://jvn.jp/en/jp/JVN79798166/index.html | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| groupsession | groupsession | * | |
| groupsession | groupsession | * | |
| groupsession | groupsession | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:groupsession:groupsession:*:*:*:*:cloud:*:*:*",
"matchCriteriaId": "D0AB1821-FA7C-41F4-9F3D-D61B778385F9",
"versionEndIncluding": "5.1.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:groupsession:groupsession:*:*:*:*:free:*:*:*",
"matchCriteriaId": "B51AF142-FBF4-4602-BFD4-DD71D0EB0C3E",
"versionEndIncluding": "5.1.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:groupsession:groupsession:*:*:*:*:zion:*:*:*",
"matchCriteriaId": "4027BB4D-AE22-43B5-A206-94E71D7B6687",
"versionEndIncluding": "5.1.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Incorrect permission assignment for critical resource vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated attacker to access arbitrary files on the server and obtain sensitive information via unspecified vectors."
},
{
"lang": "es",
"value": "Una asignaci\u00f3n incorrecta de permisos para la vulnerabilidad de recursos cr\u00edticos en GroupSession Free edition versiones 5.1.1 y anteriores, GroupSession byCloud versiones 5.1.1 y anteriores, y GroupSession ZION versiones 5.1.1 y anteriores, permite a un atacante remoto no autenticado acceder a archivos arbitrarios en el servidor y obtener informaci\u00f3n confidencial por medio de vectores no especificados"
}
],
"id": "CVE-2021-20874",
"lastModified": "2024-11-21T05:47:19.733",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-12-24T07:15:06.700",
"references": [
{
"source": "vultures@jpcert.or.jp",
"tags": [
"Vendor Advisory"
],
"url": "https://groupsession.jp/info/info-news/security20211220"
},
{
"source": "vultures@jpcert.or.jp",
"tags": [
"Third Party Advisory"
],
"url": "https://jvn.jp/en/jp/JVN79798166/index.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://groupsession.jp/info/info-news/security20211220"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://jvn.jp/en/jp/JVN79798166/index.html"
}
],
"sourceIdentifier": "vultures@jpcert.or.jp",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-732"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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