CVE-2021-42837 - Vulnerability Details - OpenCVE

Description

An issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed.

Published: 2021-11-05

Score: 9.8 Critical

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:talend:data_catalog:*:*:*:*:*:*:*:*

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-2021-29792	An issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00476.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jira.talendforge.org/browse/TAPACHE-180
https://www.talend.com/resources/

History

No history.

Subscriptions

Talend Data Catalog

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-11-05T17:20:39.000Z

Updated: 2024-08-04T03:38:50.217Z

Reserved: 2021-10-22T00:00:00.000Z

Link: CVE-2021-42837

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-11-05T18:15:09.377

Modified: 2024-11-21T06:28:12.357

Link: CVE-2021-42837

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-11-05T17:20:39.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.talend.com/resources/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://jira.talendforge.org/browse/TAPACHE-180"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-42837", "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 issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.talend.com/resources/", "refsource": "MISC", "url": "https://www.talend.com/resources/"}, {"name": "https://jira.talendforge.org/browse/TAPACHE-180", "refsource": "CONFIRM", "url": "https://jira.talendforge.org/browse/TAPACHE-180"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:38:50.217Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.talend.com/resources/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://jira.talendforge.org/browse/TAPACHE-180"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-42837", "datePublished": "2021-11-05T17:20:39.000Z", "dateReserved": "2021-10-22T00:00:00.000Z", "dateUpdated": "2024-08-04T03:38:50.217Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:talend:data_catalog:*:*:*:*:*:*:*:*", "matchCriteriaId": "7830F97A-A9E5-44C1-AA5E-AD84AB4A6F69", "versionEndExcluding": "7.3-20210930", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed."}, {"lang": "es", "value": "Se ha detectado un problema en Talend Data Catalog versiones anteriores a 7.3-20210930. Despu\u00e9s de configurar SAML/OAuth, la autenticaci\u00f3n no se aplica correctamente en la p\u00e1gina de inicio de sesi\u00f3n nativa. Cualquier usuario v\u00e1lido del proveedor de SAML/OAuth puede ser usado como nombre de usuario con una contrase\u00f1a arbitraria, y el inicio de sesi\u00f3n tendr\u00e1 \u00e9xito"}], "id": "CVE-2021-42837", "lastModified": "2024-11-21T06:28:12.357", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-05T18:15:09.377", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://jira.talendforge.org/browse/TAPACHE-180"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.talend.com/resources/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jira.talendforge.org/browse/TAPACHE-180"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.talend.com/resources/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}