CVE-2021-23422 - OpenCVE

This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing Inline Tag Command metadata is processed. When an arbitrary OS command is executed, the command output would be included in the HTML output.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Bikeshed Project	Bikeshed

Configuration 1 [-]

cpe:2.3:a:bikeshed_project:bikeshed:*:*:*:*:*:*:*:*

References

Link	Resource
https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646	Patch Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: snyk

Published: 2021-08-16T00:00:00

Updated: 2021-08-16T08:00:11

Reserved: 2021-01-08T00:00:00

Link: CVE-2021-23422

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-08-16T08:15:11.287

Modified: 2021-08-23T19:02:28.163

Link: CVE-2021-23422

JSON object: View

Redhat Information

No data.

CWE

CWE-78

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:bikeshed_project:bikeshed:*:*:*:*:*:*:*:*", "matchCriteriaId": "1C121594-2CCF-4690-AB04-CD38AD675AC2", "versionEndExcluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "This affects the package bikeshed before 3.0.0. This can occur when an untrusted source file containing Inline Tag Command metadata is processed. When an arbitrary OS command is executed, the command output would be included in the HTML output."}, {"lang": "es", "value": "Esto afecta al paquete bikeshed versiones anteriores a 3.0.0. Esto puede ocurrir cuando se procesa un archivo fuente no confiable que contiene metadatos de comandos de etiquetas en l\u00ednea. Cuando es ejecutado un comando arbitrario del Sistema Operativo, la salida del comando se incluir\u00eda en la salida HTML."}], "id": "CVE-2021-23422", "lastModified": "2021-08-23T19:02:28.163", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "report@snyk.io", "type": "Secondary"}]}, "published": "2021-08-16T08:15:11.287", "references": [{"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/tabatkins/bikeshed/commit/b2f668fca204260b1cad28d5078e93471cb6b2dd"}, {"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-PYTHON-BIKESHED-1537646"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}