fkie_cve-2020-12845
Vulnerability from fkie_nvd
Published
2020-07-27 23:15
Modified
2024-11-21 05:00
Severity ?
Summary
Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL pointer dereferences. A remote unauthenticated attacker can crash the server by sending an HTTP request to protected resources using a malformed Authorization header that is mishandled during a cherokee_buffer_add call within cherokee_validator_parse_basic or cherokee_validator_parse_digest.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://cherokee-project.com/downloads.html | Vendor Advisory | |
| cve@mitre.org | https://github.com/cherokee/webserver/issues/1242 | Exploit, Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://github.com/cherokee/webserver/releases | Third Party Advisory | |
| cve@mitre.org | https://security.gentoo.org/glsa/202012-09 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://cherokee-project.com/downloads.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/cherokee/webserver/issues/1242 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/cherokee/webserver/releases | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202012-09 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cherokee-project | cherokee | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cherokee-project:cherokee:*:*:*:*:*:*:*:*",
"matchCriteriaId": "95AA5C29-D669-46CA-ADFC-91D47AD67050",
"versionEndIncluding": "1.2.104",
"versionStartIncluding": "0.4.27",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL pointer dereferences. A remote unauthenticated attacker can crash the server by sending an HTTP request to protected resources using a malformed Authorization header that is mishandled during a cherokee_buffer_add call within cherokee_validator_parse_basic or cherokee_validator_parse_digest."
},
{
"lang": "es",
"value": "Cherokee versiones 0.4.27 a 1.2.104, est\u00e1 afectado por una denegaci\u00f3n de servicio debido a una desreferencia del puntero NULL. Un atacante remoto no autenticado puede bloquear el servidor mediante el env\u00edo de una petici\u00f3n HTTP hacia los recursos protegidos usando un encabezado de autorizaci\u00f3n malformado que es manejado inapropiadamente durante una llamada de cherokee_buffer_add dentro de cherokee_validator_parse_basic o cherokee_validator_parse_digest"
}
],
"id": "CVE-2020-12845",
"lastModified": "2024-11-21T05:00:23.547",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"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": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-07-27T23:15:12.437",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://cherokee-project.com/downloads.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/cherokee/webserver/issues/1242"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/cherokee/webserver/releases"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/202012-09"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://cherokee-project.com/downloads.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/cherokee/webserver/issues/1242"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/cherokee/webserver/releases"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/202012-09"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
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.
Loading…
Loading…