CVE-2021-36793 - Vulnerability Details - OpenCVE

Description

The routes (aka Extbase Yaml Routes) extension before 2.1.1 for TYPO3, when CsrfTokenViewHelper is used, allows Sensitive Information Disclosure because a session identifier is unsafely present in HTML output.

Published: 2021-08-13

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:routes_project:routes:*:*:*:*:*:typo3:*:*

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-2021-2116	The routes (aka Extbase Yaml Routes) extension before 2.1.1 for TYPO3, when CsrfTokenViewHelper is used, allows Sensitive Information Disclosure because a session identifier is unsafely present in HTML output.
Github GHSA	GHSA-vpw5-grxx-v396	CSRF token exposure in TYPO3 extension

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00253.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://typo3.org/help/security-advisories/security
https://typo3.org/security/advisory/typo3-ext-sa-2021-008

History

No history.

Subscriptions

Routes Project Routes

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-13T16:20:00.000Z

Updated: 2024-08-04T01:01:59.216Z

Reserved: 2021-07-19T00:00:00.000Z

Link: CVE-2021-36793

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-13T17:15:16.823

Modified: 2024-11-21T06:14:06.977

Link: CVE-2021-36793

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-200

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The routes (aka Extbase Yaml Routes) extension before 2.1.1 for TYPO3, when CsrfTokenViewHelper is used, allows Sensitive Information Disclosure because a session identifier is unsafely present in HTML output."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-08-13T16:20:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://typo3.org/help/security-advisories/security"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://typo3.org/security/advisory/typo3-ext-sa-2021-008"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-36793", "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": "The routes (aka Extbase Yaml Routes) extension before 2.1.1 for TYPO3, when CsrfTokenViewHelper is used, allows Sensitive Information Disclosure because a session identifier is unsafely present in HTML output."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://typo3.org/help/security-advisories/security", "refsource": "MISC", "url": "https://typo3.org/help/security-advisories/security"}, {"name": "https://typo3.org/security/advisory/typo3-ext-sa-2021-008", "refsource": "CONFIRM", "url": "https://typo3.org/security/advisory/typo3-ext-sa-2021-008"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:01:59.216Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://typo3.org/help/security-advisories/security"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://typo3.org/security/advisory/typo3-ext-sa-2021-008"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-36793", "datePublished": "2021-08-13T16:20:00.000Z", "dateReserved": "2021-07-19T00:00:00.000Z", "dateUpdated": "2024-08-04T01:01:59.216Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:routes_project:routes:*:*:*:*:*:typo3:*:*", "matchCriteriaId": "498F9EB9-5099-456E-8658-F69A82B91022", "versionEndExcluding": "2.1.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The routes (aka Extbase Yaml Routes) extension before 2.1.1 for TYPO3, when CsrfTokenViewHelper is used, allows Sensitive Information Disclosure because a session identifier is unsafely present in HTML output."}, {"lang": "es", "value": "La extensi\u00f3n routes (tambi\u00e9n se conoce como Extbase Yaml Routes) versiones anteriores a 2.1.1 para TYPO3, cuando es usado el par\u00e1metro CsrfTokenViewHelper, permite la divulgaci\u00f3n de informaci\u00f3n confidencial porque un identificador de sesi\u00f3n est\u00e1 presente de forma no segura en la salida HTML."}], "id": "CVE-2021-36793", "lastModified": "2024-11-21T06:14:06.977", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-13T17:15:16.823", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://typo3.org/help/security-advisories/security"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://typo3.org/security/advisory/typo3-ext-sa-2021-008"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://typo3.org/help/security-advisories/security"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://typo3.org/security/advisory/typo3-ext-sa-2021-008"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}