fkie_cve-2021-26804
Vulnerability from fkie_nvd
Published
2021-05-04 17:15
Modified
2024-11-21 05:56
Severity ?
Summary
Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2 allows remote attackers to bypass validation by changing any file extension to ".gif", then uploading it in the "Administration/ Parameters/ Images" section of the application.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| centreon | centreon_web | 19.10.18 | |
| centreon | centreon_web | 20.04.8 | |
| centreon | centreon_web | 20.10.2 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:centreon:centreon_web:19.10.18:*:*:*:*:*:*:*",
"matchCriteriaId": "A5C8D069-02D8-4FF2-9F42-B665EF576040",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:centreon:centreon_web:20.04.8:*:*:*:*:*:*:*",
"matchCriteriaId": "21174697-5045-44A8-935E-D80C3ABE0E48",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:centreon:centreon_web:20.10.2:*:*:*:*:*:*:*",
"matchCriteriaId": "FA252808-DB35-4D56-AACF-EEB2C76BDB01",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Insecure Permissions in Centreon Web versions 19.10.18, 20.04.8, and 20.10.2 allows remote attackers to bypass validation by changing any file extension to \".gif\", then uploading it in the \"Administration/ Parameters/ Images\" section of the application."
},
{
"lang": "es",
"value": "Los permisos no seguros en Centreon Web versiones 19.10.18, 20.04.8 y 20.10.2, permiten a atacantes remotos omitir la comprobaci\u00f3n al cambiar cualquier extensi\u00f3n de archivo a \".gif\" y luego carg\u00e1ndola en la secci\u00f3n de la aplicaci\u00f3n \"Administration/ Parameters/ Images\""
}
],
"id": "CVE-2021-26804",
"lastModified": "2024-11-21T05:56:50.460",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"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": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-05-04T17:15:07.627",
"references": [
{
"source": "cve@mitre.org",
"url": "https://medium.com/%40pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://medium.com/%40pedro.ferreira.phf/vulnerability-affecting-some-versions-of-centreon-2b34bd6dc621"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-276"
}
],
"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.
- 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.