CVE-2020-7063 (GCVE-0-2020-7063)
Vulnerability from cvelistv5
Published
2020-02-27 20:25
Modified
2024-09-16 16:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-281 - Improper Preservation of Permissions
Summary
In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:18:03.000Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://bugs.php.net/bug.php?id=79082"
},
{
"name": "openSUSE-SU-2020:0341",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html"
},
{
"name": "GLSA-202003-57",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202003-57"
},
{
"name": "[debian-lts-announce] 20200326 [SECURITY] [DLA 2160-1] php5 security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html"
},
{
"name": "USN-4330-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "https://usn.ubuntu.com/4330-1/"
},
{
"name": "DSA-4717",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2020/dsa-4717"
},
{
"name": "DSA-4719",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2020/dsa-4719"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.tenable.com/security/tns-2021-14"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "7.3.15",
"status": "affected",
"version": "7.3.x",
"versionType": "custom"
},
{
"lessThan": "7.4.3",
"status": "affected",
"version": "7.4.x",
"versionType": "custom"
},
{
"lessThan": "7.2.28",
"status": "affected",
"version": "7.2.x",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Reported by dr at loopia dot rs"
}
],
"datePublic": "2020-02-17T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-281",
"description": "CWE-281 Improper Preservation of Permissions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-07-22T17:07:11",
"orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"shortName": "php"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://bugs.php.net/bug.php?id=79082"
},
{
"name": "openSUSE-SU-2020:0341",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html"
},
{
"name": "GLSA-202003-57",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO"
],
"url": "https://security.gentoo.org/glsa/202003-57"
},
{
"name": "[debian-lts-announce] 20200326 [SECURITY] [DLA 2160-1] php5 security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html"
},
{
"name": "USN-4330-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/4330-1/"
},
{
"name": "DSA-4717",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2020/dsa-4717"
},
{
"name": "DSA-4719",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "https://www.debian.org/security/2020/dsa-4719"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.tenable.com/security/tns-2021-14"
}
],
"source": {
"defect": [
"https://bugs.php.net/bug.php?id=79082"
],
"discovery": "EXTERNAL"
},
"title": "Files added to tar with Phar::buildFromIterator have all-access permissions",
"workarounds": [
{
"lang": "en",
"value": "Use different Phar class functions to compose the archive, such as addFile(), or reset file permissions upon extracting files from the archive."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@php.net",
"DATE_PUBLIC": "2020-02-17T16:21:00.000Z",
"ID": "CVE-2020-7063",
"STATE": "PUBLIC",
"TITLE": "Files added to tar with Phar::buildFromIterator have all-access permissions"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "PHP",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "7.3.x",
"version_value": "7.3.15"
},
{
"version_affected": "\u003c",
"version_name": "7.4.x",
"version_value": "7.4.3"
},
{
"version_affected": "\u003c",
"version_name": "7.2.x",
"version_value": "7.2.28"
}
]
}
}
]
},
"vendor_name": "PHP Group"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Reported by dr at loopia dot rs"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-281 Improper Preservation of Permissions"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugs.php.net/bug.php?id=79082",
"refsource": "MISC",
"url": "https://bugs.php.net/bug.php?id=79082"
},
{
"name": "openSUSE-SU-2020:0341",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html"
},
{
"name": "GLSA-202003-57",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202003-57"
},
{
"name": "[debian-lts-announce] 20200326 [SECURITY] [DLA 2160-1] php5 security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html"
},
{
"name": "USN-4330-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4330-1/"
},
{
"name": "DSA-4717",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2020/dsa-4717"
},
{
"name": "DSA-4719",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2020/dsa-4719"
},
{
"name": "https://www.tenable.com/security/tns-2021-14",
"refsource": "CONFIRM",
"url": "https://www.tenable.com/security/tns-2021-14"
}
]
},
"source": {
"defect": [
"https://bugs.php.net/bug.php?id=79082"
],
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "Use different Phar class functions to compose the archive, such as addFile(), or reset file permissions upon extracting files from the archive."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"assignerShortName": "php",
"cveId": "CVE-2020-7063",
"datePublished": "2020-02-27T20:25:15.606064Z",
"dateReserved": "2020-01-15T00:00:00",
"dateUpdated": "2024-09-16T16:49:14.274Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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…