FKIE_CVE-2016-9849
Vulnerability from fkie_nvd - Published: 2016-12-11 02:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
An issue was discovered in phpMyAdmin. It is possible to bypass AllowRoot restriction ($cfg['Servers'][$i]['AllowRoot']) and deny rules for username by using Null Byte in the username. All 4.6.x versions (prior to 4.6.5), 4.4.x versions (prior to 4.4.15.9), and 4.0.x versions (prior to 4.0.10.18) are affected.
References
Impacted products
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in phpMyAdmin. It is possible to bypass AllowRoot restriction ($cfg[\u0027Servers\u0027][$i][\u0027AllowRoot\u0027]) and deny rules for username by using Null Byte in the username. All 4.6.x versions (prior to 4.6.5), 4.4.x versions (prior to 4.4.15.9), and 4.0.x versions (prior to 4.0.10.18) are affected."
},
{
"lang": "es",
"value": "Se descubri\u00f3 un problema en phpMyAdmin. Es posible eludir la restricci\u00f3n AllowRoot ($cfg[\u0027Servers\u0027][$i][\u0027AllowRoot\u0027]) y denegar reglas para nombres de usuario usando Null Byte en el nombre de usuario. Todas las versiones 4.6.x (anteriores a 4.6.5), versiones 4.4.x (anteriores a 4.4.15.9) y versiones 4.0.x (anteriores a 4.0.10.18) est\u00e1n afectadas."
}
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"id": "CVE-2016-9849",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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"attackVector": "NETWORK",
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
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"source": "nvd@nist.gov",
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},
"published": "2016-12-11T02:59:47.083",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/94521"
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{
"source": "cve@mitre.org",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00009.html"
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{
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"url": "https://security.gentoo.org/glsa/201701-32"
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
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"value": "CWE-264"
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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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