gsd-2017-18264
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An issue was discovered in libraries/common.inc.php in phpMyAdmin 4.0 before 4.0.10.20, 4.4.x, 4.6.x, and 4.7.0 prereleases. The restrictions caused by $cfg['Servers'][$i]['AllowNoPassword'] = false are bypassed under certain PHP versions (e.g., version 5). This can allow the login of users who have no password set even if the administrator has set $cfg['Servers'][$i]['AllowNoPassword'] to false (which is also the default). This occurs because some implementations of the PHP substr function return false when given '' as the first argument.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2017-18264",
"description": "An issue was discovered in libraries/common.inc.php in phpMyAdmin 4.0 before 4.0.10.20, 4.4.x, 4.6.x, and 4.7.0 prereleases. The restrictions caused by $cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027] = false are bypassed under certain PHP versions (e.g., version 5). This can allow the login of users who have no password set even if the administrator has set $cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027] to false (which is also the default). This occurs because some implementations of the PHP substr function return false when given \u0027\u0027 as the first argument.",
"id": "GSD-2017-18264",
"references": [
"https://www.suse.com/security/cve/CVE-2017-18264.html",
"https://ubuntu.com/security/CVE-2017-18264"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2017-18264"
],
"details": "An issue was discovered in libraries/common.inc.php in phpMyAdmin 4.0 before 4.0.10.20, 4.4.x, 4.6.x, and 4.7.0 prereleases. The restrictions caused by $cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027] = false are bypassed under certain PHP versions (e.g., version 5). This can allow the login of users who have no password set even if the administrator has set $cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027] to false (which is also the default). This occurs because some implementations of the PHP substr function return false when given \u0027\u0027 as the first argument.",
"id": "GSD-2017-18264",
"modified": "2023-12-13T01:21:10.411392Z",
"schema_version": "1.4.0"
}
},
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"value": "An issue was discovered in libraries/common.inc.php in phpMyAdmin 4.0 before 4.0.10.20, 4.4.x, 4.6.x, and 4.7.0 prereleases. The restrictions caused by $cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027] = false are bypassed under certain PHP versions (e.g., version 5). This can allow the login of users who have no password set even if the administrator has set $cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027] to false (which is also the default). This occurs because some implementations of the PHP substr function return false when given \u0027\u0027 as the first argument."
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"name": "https://www.phpmyadmin.net/security/PMASA-2017-8/",
"refsource": "CONFIRM",
"url": "https://www.phpmyadmin.net/security/PMASA-2017-8/"
},
{
"name": "[debian-lts-announce] 20180706 [SECURITY] [DLA 1415-1] phpmyadmin security update",
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"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00006.html"
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"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=4.0.0,\u003c4.0.10.20||\u003e=4.4.0,\u003c=4.4.15.10||\u003e=4.6.0,\u003c=4.6.6||=4.7.0",
"affected_versions": "All versions starting from 4.0.0 before 4.0.10.20, all versions starting from 4.4.0 up to 4.4.15.10, all versions starting from 4.6.0 up to 4.6.6, version 4.7.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2019-10-03",
"description": "An issue was discovered in `libraries/common` which allows users who have no password set to log in even if the administrator has set `$cfg[\u0027Servers\u0027][$i][\u0027AllowNoPassword\u0027]` to `false` (which is also the default).",
"fixed_versions": [
"4.7.1"
],
"identifier": "CVE-2017-18264",
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"CVE-2017-18264"
],
"not_impacted": "All versions before 4.0.0, all versions starting from 4.0.10.20 before 4.4.0, all versions after 4.4.15.10 before 4.6.0, all versions after 4.6.6 before 4.7.0, all versions after 4.7.0",
"package_slug": "packagist/phpmyadmin/phpmyadmin",
"pubdate": "2018-05-01",
"solution": "Upgrade to version 4.7.1 or above.",
"title": "Improper Privilege Management",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2017-18264",
"http://www.securityfocus.com/bid/97211",
"https://www.phpmyadmin.net/security/PMASA-2017-8/"
],
"uuid": "87a68d16-e6cd-49bf-9e16-53582dca6938"
}
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{
"children": [],
"cpe_match": [
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"name": "https://www.phpmyadmin.net/security/PMASA-2017-8/",
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"impact": {
"baseMetricV2": {
"acInsufInfo": true,
"cvssV2": {
"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,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2019-10-03T00:03Z",
"publishedDate": "2018-05-01T17:29Z"
}
}
}
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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.