Vulnerability-Lookup

GHSA-7GH2-8Q93-87HP

Vulnerability from github – Published: 2022-05-13 01:02 – Updated: 2023-10-05 19:26

Summary

Wizkunde SAMLBase SAML Bypass

Details

Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.

Severity

7.5 (High)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "gogentooss/samlbase"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-5387"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-07T19:21:30Z",
    "nvd_published_at": "2018-07-24T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.",
  "id": "GHSA-7gh2-8q93-87hp",
  "modified": "2023-10-05T19:26:56Z",
  "published": "2022-05-13T01:02:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5387"
    },
    {
      "type": "WEB",
      "url": "https://github.com/GoGentoOSS/SAMLBase/issues/3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3"
    },
    {
      "type": "WEB",
      "url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/GoGentoOSS/SAMLBase"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/475445"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": " Wizkunde SAMLBase SAML Bypass"
}

CVE-2018-5387 (GCVE-0-2018-5387)

Vulnerability from cvelistv5 – Published: 2018-07-24 15:00 – Updated: 2024-09-16 22:55

Summary

Severity

No CVSS data available.

CWE

CWE-287 - Improper Authentication

Assigner

certcc

References

4 references

URL	Tags
https://duo.com/blog/duo-finds-saml-vulnerabiliti…	x_refsource_MISC
https://www.kb.cert.org/vuls/id/475445	third-party-advisoryx_refsource_CERT-VN
https://github.com/GoGentoOSS/SAMLBase/issues/3	x_refsource_CONFIRM
https://github.com/GoGentoOSS/SAMLBase/commit/482…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Wizkunde	SAMLBase	Affected: unspecified , < 1.2.7 (custom)

Date Public

2018-02-27 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:33:44.367Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
          },
          {
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/475445"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/GoGentoOSS/SAMLBase/issues/3"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SAMLBase",
          "vendor": "Wizkunde",
          "versions": [
            {
              "lessThan": "1.2.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2018-02-27T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287 Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-31T14:15:14.000Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
        },
        {
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "https://www.kb.cert.org/vuls/id/475445"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/GoGentoOSS/SAMLBase/issues/3"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "DATE_PUBLIC": "2018-02-27T00:00:00.000Z",
          "ID": "CVE-2018-5387",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SAMLBase",
                      "version": {
                        "version_data": [
                          {
                            "affected": "{}",
                            "version_affected": "\u003c",
                            "version_value": "1.2.7"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Wizkunde"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers."
            }
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        },
        "generator": {
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        "problemtype": {
          "problemtype_data": [
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                  "value": "CWE-287 Improper Authentication"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations",
              "refsource": "MISC",
              "url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
            },
            {
              "name": "https://www.kb.cert.org/vuls/id/475445",
              "refsource": "CERT-VN",
              "url": "https://www.kb.cert.org/vuls/id/475445"
            },
            {
              "name": "https://github.com/GoGentoOSS/SAMLBase/issues/3",
              "refsource": "CONFIRM",
              "url": "https://github.com/GoGentoOSS/SAMLBase/issues/3"
            },
            {
              "name": "https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3",
              "refsource": "CONFIRM",
              "url": "https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2018-5387",
    "datePublished": "2018-07-24T15:00:00.000Z",
    "dateReserved": "2018-01-12T00:00:00.000Z",
    "dateUpdated": "2024-09-16T22:55:40.613Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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-7GH2-8Q93-87HP

CVE-2018-5387 (GCVE-0-2018-5387)

Tags

Sightings

Nomenclature