CVE-2017-1000452 - Vulnerability Details - OpenCVE

Description

An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users.

Published: 2018-01-02

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:samlify_project:samlify:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-0156	An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users.
Github GHSA	GHSA-8jjf-w7j6-323c	Samlify vulnerable to Authentication Bypass by allowing tokens to be reused with different usernames

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00136.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/tngan/samlify/releases/tag/v2.3.0
https://www.whitehats.nl/blog/xml-signature-wrapping-samlify

History

No history.

Subscriptions

Samlify Project Samlify

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-01-02T17:00:00.000Z

Updated: 2024-09-17T04:13:52.559Z

Reserved: 2018-01-02T00:00:00.000Z

Link: CVE-2017-1000452

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-01-02T17:29:00.697

Modified: 2024-11-21T03:04:45.730

Link: CVE-2017-1000452

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-91

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "dateAssigned": "2017-12-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-02T17:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/tngan/samlify/releases/tag/v2.3.0"}, {"tags": ["x_refsource_MISC"], "url": "https://www.whitehats.nl/blog/xml-signature-wrapping-samlify"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2017-12-29", "ID": "CVE-2017-1000452", "REQUESTER": "cve@whitehats.nl", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/tngan/samlify/releases/tag/v2.3.0", "refsource": "MISC", "url": "https://github.com/tngan/samlify/releases/tag/v2.3.0"}, {"name": "https://www.whitehats.nl/blog/xml-signature-wrapping-samlify", "refsource": "MISC", "url": "https://www.whitehats.nl/blog/xml-signature-wrapping-samlify"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T22:00:41.491Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/tngan/samlify/releases/tag/v2.3.0"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.whitehats.nl/blog/xml-signature-wrapping-samlify"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-1000452", "datePublished": "2018-01-02T17:00:00.000Z", "dateReserved": "2018-01-02T00:00:00.000Z", "dateUpdated": "2024-09-17T04:13:52.559Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:samlify_project:samlify:*:*:*:*:*:*:*:*", "matchCriteriaId": "955CDE58-CCDE-4C2F-B5DC-071DC5CD2F61", "versionEndIncluding": "2.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users."}, {"lang": "es", "value": "Existe una vulnerabilidad de XML Signature Wrapping en Samlify 2.2.0 y anteriores, as\u00ed como en su predecesor Express-saml2. Esto podr\u00eda permitir que atacantes suplanten a usuarios arbitrarios."}], "id": "CVE-2017-1000452", "lastModified": "2024-11-21T03:04:45.730", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-01-02T17:29:00.697", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Release Notes", "Third Party Advisory"], "url": "https://github.com/tngan/samlify/releases/tag/v2.3.0"}, {"source": "cve@mitre.org", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://www.whitehats.nl/blog/xml-signature-wrapping-samlify"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Release Notes", "Third Party Advisory"], "url": "https://github.com/tngan/samlify/releases/tag/v2.3.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://www.whitehats.nl/blog/xml-signature-wrapping-samlify"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-91"}], "source": "nvd@nist.gov", "type": "Primary"}]}