github - ghsa-24m3-w8g9-jwpq

ghsa-24m3-w8g9-jwpq

Vulnerability from github

Published

2020-04-22 20:59

Modified

2024-02-06 13:27

Severity ?

3.0 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N

Summary

Information disclosure of source code in SimpleSAMLphp

Details

Background

The module controller in SimpleSAML\Module that processes requests for pages hosted by modules, has code to identify paths ending with .php and process those as PHP code. If no other suitable way of handling the given path exists it presents the file to the browser.

Description

The check to identify paths ending with .php does not account for uppercase letters. If someone requests a path ending with e.g. .PHP and the server is serving the code from a case-insensitive file system, such as on Windows, the processing of the PHP code does not occur, and the source code is instead presented to the browser.

Affected versions

SimpleSAMLphp versions 1.18.5 and older.

Impact

An attacker may use this issue to gain access to the source code in third-party modules that is meant to be private, or even sensitive. However, the attack surface is considered small, as the attack will only work when SimpleSAMLphp serves such content from a file system that is not case-sensitive, such as on Windows.

Resolution

Upgrade the SimpleSAMLphp installation to version 1.18.6.

Credit

This vulnerability was discovered and reported by Sławek Naczyński.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "simplesamlphp/simplesamlphp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.18.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-5301"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-178",
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-04-21T19:50:30Z",
    "nvd_published_at": "2020-04-21T20:15:00Z",
    "severity": "LOW"
  },
  "details": "### Background\n\nThe module controller in `SimpleSAML\\Module` that processes requests for pages\nhosted by modules, has code to identify paths ending with `.php` and process\nthose as PHP code. If no other suitable way of handling the given path exists it\npresents the file to the browser.\n\n### Description\n\nThe check to identify paths ending with `.php` does not account for uppercase\nletters. If someone requests a path ending with e.g. `.PHP` and the server is\nserving the code from a case-insensitive file system, such as on Windows, the\nprocessing of the PHP code does not occur, and the source code is instead\npresented to the browser.\n\n### Affected versions\n\nSimpleSAMLphp versions **1.18.5 and older**.\n\n### Impact\n\nAn attacker may use this issue to gain access to the source code in third-party\nmodules that is meant to be private, or even sensitive. However, the attack\nsurface is considered small, as the attack will only work when SimpleSAMLphp\nserves such content from a file system that is not case-sensitive, such as on\nWindows.\n\n### Resolution\n\nUpgrade the SimpleSAMLphp installation to version **1.18.6**.\n\n### Credit\n\nThis vulnerability was discovered and reported by S\u0142awek Naczy\u0144ski.",
  "id": "GHSA-24m3-w8g9-jwpq",
  "modified": "2024-02-06T13:27:42Z",
  "published": "2020-04-22T20:59:44Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/simplesamlphp/simplesamlphp/security/advisories/GHSA-24m3-w8g9-jwpq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-5301"
    },
    {
      "type": "WEB",
      "url": "https://github.com/simplesamlphp/simplesamlphp/commit/47968d26a2fd3ed52da70dc09210921d612ce44e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2020-5301.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/simplesamlphp/simplesamlphp"
    },
    {
      "type": "WEB",
      "url": "https://simplesamlphp.org/security/202004-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Information disclosure of source code in SimpleSAMLphp"
}

CVE-2020-5301 (GCVE-0-2020-5301)

Vulnerability from cvelistv5

Published

2020-04-21 19:50

Modified

2024-08-04 08:22

Severity ?

3.0 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Summary

SimpleSAMLphp versions before 1.18.6 contain an information disclosure vulnerability. The module controller in `SimpleSAML\Module` that processes requests for pages hosted by modules, has code to identify paths ending with `.php` and process those as PHP code. If no other suitable way of handling the given path exists it presents the file to the browser. The check to identify paths ending with `.php` does not account for uppercase letters. If someone requests a path ending with e.g. `.PHP` and the server is serving the code from a case-insensitive file system, such as on Windows, the processing of the PHP code does not occur, and the source code is instead presented to the browser. An attacker may use this issue to gain access to the source code in third-party modules that is meant to be private, or even sensitive. However, the attack surface is considered small, as the attack will only work when SimpleSAMLphp serves such content from a file system that is not case-sensitive, such as on Windows. This issue is fixed in version 1.18.6.

References

▼	URL	Tags
	https://github.com/simplesamlphp/simplesamlphp/security/advisories/GHSA-24m3-w8g9-jwpq	x_refsource_CONFIRM
	https://github.com/simplesamlphp/simplesamlphp/commit/47968d26a2fd3ed52da70dc09210921d612ce44e	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	simplesamlphp	simplesamlphp	Version: < 1.18.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:22:09.096Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/simplesamlphp/simplesamlphp/security/advisories/GHSA-24m3-w8g9-jwpq"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/simplesamlphp/simplesamlphp/commit/47968d26a2fd3ed52da70dc09210921d612ce44e"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "simplesamlphp",
          "vendor": "simplesamlphp",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.18.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SimpleSAMLphp versions before 1.18.6 contain an information disclosure vulnerability. The module controller in `SimpleSAML\\Module` that processes requests for pages hosted by modules, has code to identify paths ending with `.php` and process those as PHP code. If no other suitable way of handling the given path exists it presents the file to the browser. The check to identify paths ending with `.php` does not account for uppercase letters. If someone requests a path ending with e.g. `.PHP` and the server is serving the code from a case-insensitive file system, such as on Windows, the processing of the PHP code does not occur, and the source code is instead presented to the browser. An attacker may use this issue to gain access to the source code in third-party modules that is meant to be private, or even sensitive. However, the attack surface is considered small, as the attack will only work when SimpleSAMLphp serves such content from a file system that is not case-sensitive, such as on Windows. This issue is fixed in version 1.18.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-21T19:50:13",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/simplesamlphp/simplesamlphp/security/advisories/GHSA-24m3-w8g9-jwpq"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/simplesamlphp/simplesamlphp/commit/47968d26a2fd3ed52da70dc09210921d612ce44e"
        }
      ],
      "source": {
        "advisory": "GHSA-24m3-w8g9-jwpq",
        "discovery": "UNKNOWN"
      },
      "title": "Information disclosure of source code in SimpleSAMLphp",
      "x_legacyV4Record": {
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          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-5301",
          "STATE": "PUBLIC",
          "TITLE": "Information disclosure of source code in SimpleSAMLphp"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "simplesamlphp",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 1.18.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "simplesamlphp"
              }
            ]
          }
        },
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        "data_version": "4.0",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

ghsa-24m3-w8g9-jwpq

Vulnerability from github

Background

Description

Affected versions

Impact

Resolution

Credit

CVE-2020-5301 (GCVE-0-2020-5301)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature