CVE-2022-25845

The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).

CVSS v3 9.8 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d	Patch Third Party Advisory
https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15	Patch Third Party Advisory
https://github.com/alibaba/fastjson/releases/tag/1.2.83	Release Notes Third Party Advisory
https://github.com/alibaba/fastjson/wiki/security_update_20220523	Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222	Third Party Advisory
https://www.ddosi.org/fastjson-poc/	Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:alibaba:fastjson:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-06-10 20:15

Updated : 2023-02-23 17:51

NVD link : CVE-2022-25845

Mitre link : CVE-2022-25845

CVE.ORG link : CVE-2022-25845

JSON object : View

Products Affected

oracle

communications_cloud_native_core_unified_data_repository

alibaba

fastjson

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2022-25845", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "report@snyk.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2022-06-10T20:15:08.117", "references": [{"url": "https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/alibaba/fastjson/releases/tag/1.2.83", "tags": ["Release Notes", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/alibaba/fastjson/wiki/security_update_20220523", "tags": ["Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222", "tags": ["Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://www.ddosi.org/fastjson-poc/", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode)."}, {"lang": "es", "value": "El paquete com.alibaba:fastjson versiones anteriores a 1.2.83, es vulnerable a una Deserializaci\u00f3n de Datos No Confiables al omitir las restricciones de cierre de autoType por defecto, lo cual es posible bajo determinadas condiciones. La explotaci\u00f3n de esta vulnerabilidad permite atacar servidores remotos. Mitigaci\u00f3n: Si la actualizaci\u00f3n no es posible, puede habilitar [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode)"}], "lastModified": "2023-02-23T17:51:57.970", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:alibaba:fastjson:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0493BADE-C286-47E0-8652-C1C4D39DDAB5", "versionEndExcluding": "1.2.83"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "74810125-09E6-4F27-B541-AFB61112AC56"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}