GSD-2021-37704
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
PhpFastCache is a high-performance backend cache system (packagist package phpfastcache/phpfastcache). In versions before 6.1.5, 7.1.2, and 8.0.7 the `phpinfo()` can be exposed if the `/vendor` is not protected from public access. This is a rare situation today since the vendor directory is often located outside the web directory or protected via server rule (.htaccess, etc). Only the v6, v7 and v8 will be patched respectively in 8.0.7, 7.1.2, 6.1.5. Older versions such as v5, v4 are not longer supported and will **NOT** be patched. As a workaround, protect the `/vendor` directory from public access.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-37704",
"description": "PhpFastCache is a high-performance backend cache system (packagist package phpfastcache/phpfastcache). In versions before 6.1.5, 7.1.2, and 8.0.7 the `phpinfo()` can be exposed if the `/vendor` is not protected from public access. This is a rare situation today since the vendor directory is often located outside the web directory or protected via server rule (.htaccess, etc). Only the v6, v7 and v8 will be patched respectively in 8.0.7, 7.1.2, 6.1.5. Older versions such as v5, v4 are not longer supported and will **NOT** be patched. As a workaround, protect the `/vendor` directory from public access.",
"id": "GSD-2021-37704"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-37704"
],
"details": "PhpFastCache is a high-performance backend cache system (packagist package phpfastcache/phpfastcache). In versions before 6.1.5, 7.1.2, and 8.0.7 the `phpinfo()` can be exposed if the `/vendor` is not protected from public access. This is a rare situation today since the vendor directory is often located outside the web directory or protected via server rule (.htaccess, etc). Only the v6, v7 and v8 will be patched respectively in 8.0.7, 7.1.2, 6.1.5. Older versions such as v5, v4 are not longer supported and will **NOT** be patched. As a workaround, protect the `/vendor` directory from public access.",
"id": "GSD-2021-37704",
"modified": "2023-12-13T01:23:09.732403Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2021-37704",
"STATE": "PUBLIC",
"TITLE": "Exposed phpinfo() in PhpFastCache"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "phpfastcache",
"version": {
"version_data": [
{
"version_value": "\u003c 6.1.5"
},
{
"version_value": "\u003e= 7.0.0, \u003c 7.1.2"
},
{
"version_value": "\u003e= 8.0.0, \u003c 8.0.7"
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"value": "PhpFastCache is a high-performance backend cache system (packagist package phpfastcache/phpfastcache). In versions before 6.1.5, 7.1.2, and 8.0.7 the `phpinfo()` can be exposed if the `/vendor` is not protected from public access. This is a rare situation today since the vendor directory is often located outside the web directory or protected via server rule (.htaccess, etc). Only the v6, v7 and v8 will be patched respectively in 8.0.7, 7.1.2, 6.1.5. Older versions such as v5, v4 are not longer supported and will **NOT** be patched. As a workaround, protect the `/vendor` directory from public access."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
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"description": [
{
"lang": "eng",
"value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/security/advisories/GHSA-cvh5-p6r6-g2qc",
"refsource": "CONFIRM",
"url": "https://github.com/PHPSocialNetwork/phpfastcache/security/advisories/GHSA-cvh5-p6r6-g2qc"
},
{
"name": "https://github.com/flextype/flextype/issues/567",
"refsource": "MISC",
"url": "https://github.com/flextype/flextype/issues/567"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/pull/813",
"refsource": "MISC",
"url": "https://github.com/PHPSocialNetwork/phpfastcache/pull/813"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/pull/814",
"refsource": "MISC",
"url": "https://github.com/PHPSocialNetwork/phpfastcache/pull/814"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/pull/815",
"refsource": "MISC",
"url": "https://github.com/PHPSocialNetwork/phpfastcache/pull/815"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e86cdaafa51",
"refsource": "MISC",
"url": "https://github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e86cdaafa51"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md#807",
"refsource": "MISC",
"url": "https://github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md#807"
},
{
"name": "https://packagist.org/packages/phpfastcache/phpfastcache",
"refsource": "MISC",
"url": "https://packagist.org/packages/phpfastcache/phpfastcache"
}
]
},
"source": {
"advisory": "GHSA-cvh5-p6r6-g2qc",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c6.1.5||\u003e=7.0.0,\u003c7.1.2||\u003e=8.0.0,\u003c8.0.7",
"affected_versions": "All versions before 6.1.5, all versions starting from 7.0.0 before 7.1.2, all versions starting from 8.0.0 before 8.0.7",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-668",
"CWE-937"
],
"date": "2022-10-27",
"description": "PhpFastCache is a high-performance backend cache system (packagist package phpfastcache/phpfastcache). the `phpinfo()` can be exposed if the `/vendor` is not protected from public access. This is a rare situation today since the vendor directory is often located outside the web directory or protected via server rule (.htaccess, etc).",
"fixed_versions": [
"6.1.5",
"7.1.2",
"8.0.7"
],
"identifier": "CVE-2021-37704",
"identifiers": [
"CVE-2021-37704",
"GHSA-cvh5-p6r6-g2qc"
],
"not_impacted": "All versions starting from 6.1.5 before 7.0.0, all versions starting from 7.1.2 before 8.0.0, all versions starting from 8.0.7",
"package_slug": "packagist/phpfastcache/phpfastcache",
"pubdate": "2021-08-12",
"solution": "Upgrade to versions 6.1.5, 7.1.2, 8.0.7 or above.",
"title": "Exposure of Resource to Wrong Sphere",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-37704",
"https://github.com/flextype/flextype/issues/567"
],
"uuid": "affcc80e-3f02-4727-8bb1-9dbebc07c406"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:phpfastcache:phpfastcache:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.0.7",
"versionStartIncluding": "8.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:phpfastcache:phpfastcache:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "7.1.2",
"versionStartIncluding": "7.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:phpfastcache:phpfastcache:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.1.5",
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}
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"value": "CWE-668"
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"references": {
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{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/security/advisories/GHSA-cvh5-p6r6-g2qc",
"refsource": "CONFIRM",
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"Third Party Advisory"
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},
{
"name": "https://packagist.org/packages/phpfastcache/phpfastcache",
"refsource": "MISC",
"tags": [
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"url": "https://packagist.org/packages/phpfastcache/phpfastcache"
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{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md#807",
"refsource": "MISC",
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"url": "https://github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md#807"
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{
"name": "https://github.com/flextype/flextype/issues/567",
"refsource": "MISC",
"tags": [
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"url": "https://github.com/flextype/flextype/issues/567"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e86cdaafa51",
"refsource": "MISC",
"tags": [
"Patch",
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"url": "https://github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e86cdaafa51"
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},
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"url": "https://github.com/PHPSocialNetwork/phpfastcache/pull/814"
},
{
"name": "https://github.com/PHPSocialNetwork/phpfastcache/pull/815",
"refsource": "MISC",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/PHPSocialNetwork/phpfastcache/pull/815"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
}
},
"lastModifiedDate": "2022-10-27T12:41Z",
"publishedDate": "2021-08-12T20:15Z"
}
}
}
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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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