github - ghsa-rm3c-r6h9-r9rg

GHSA-RM3C-R6H9-R9RG

Vulnerability from github – Published: 2022-05-24 17:09 – Updated: 2022-05-24 17:09

Details

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.

Severity ?

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2020-7063"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-281"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-02-27T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-rm3c-r6h9-r9rg",
  "modified": "2022-05-24T17:09:52Z",
  "published": "2022-05-24T17:09:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7063"
    },
    {
      "type": "WEB",
      "url": "https://bugs.php.net/bug.php?id=79082"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00034.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202003-57"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4330-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4717"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4719"
    },
    {
      "type": "WEB",
      "url": "https://www.tenable.com/security/tns-2021-14"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-7063 (GCVE-0-2020-7063)

Vulnerability from cvelistv5 – Published: 2020-02-27 20:25 – Updated: 2024-09-16 16:49

Summary

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CWE

CWE-281 - Improper Preservation of Permissions

Assigner

php

References

URL

Tags

	https://bugs.php.net/bug.php?id=79082	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	https://security.gentoo.org/glsa/202003-57	vendor-advisoryx_refsource_GENTOO
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
	https://usn.ubuntu.com/4330-1/	vendor-advisoryx_refsource_UBUNTU
	https://www.debian.org/security/2020/dsa-4717	vendor-advisoryx_refsource_DEBIAN
	https://www.debian.org/security/2020/dsa-4719	vendor-advisoryx_refsource_DEBIAN
	https://www.tenable.com/security/tns-2021-14	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	PHP Group	PHP	Affected: 7.3.x , < 7.3.15 (custom) Affected: 7.4.x , < 7.4.3 (custom) Affected: 7.2.x , < 7.2.28 (custom)

Credits

Reported by dr at loopia dot rs

Show details on NVD website

JSON

To clipboard

{
  "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/"
          },
          {
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            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
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          },
          {
            "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": [
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              "lessThan": "7.3.15",
              "status": "affected",
              "version": "7.3.x",
              "versionType": "custom"
            },
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              "status": "affected",
              "version": "7.4.x",
              "versionType": "custom"
            },
            {
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              "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": [
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          "descriptions": [
            {
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              "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"
        },
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          "name": "openSUSE-SU-2020:0341",
          "tags": [
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            "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": [
              {
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                  "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"
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                          {
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              "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html"
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              "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."
          }
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    }
  },
  "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",
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RM3C-R6H9-R9RG

CVE-2020-7063 (GCVE-0-2020-7063)

Tags

Sightings

Nomenclature