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CVE-2022-25845 Details

Description

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).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d	CVE	PatchThird Party Advisory
https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15	CVE	PatchThird Party Advisory
https://github.com/alibaba/fastjson/releases/tag/1.2.83	CVE	Release NotesThird Party Advisory
https://github.com/alibaba/fastjson/wiki/security_update_20220523	CVE	Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222	CVE	Third Party Advisory
https://www.ddosi.org/fastjson-poc/	CVE	ExploitThird Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	CVE	PatchThird Party Advisory
https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d	[email protected]	PatchThird Party Advisory
https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15	[email protected]	PatchThird Party Advisory
https://github.com/alibaba/fastjson/releases/tag/1.2.83	[email protected]	Release NotesThird Party Advisory
https://github.com/alibaba/fastjson/wiki/security_update_20220523	[email protected]	Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222	[email protected]	Third Party Advisory
https://www.ddosi.org/fastjson-poc/	[email protected]	ExploitThird Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	[email protected]	PatchThird Party Advisory

see all 14 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-502	Deserialization of Untrusted Data	[email protected]

Affected Products

Product	Versions
alibaba fastjson	< 1.2.83
CPE cpe:2.3:a:alibaba:fastjson:::::::: Remediation No remediation found in references.
oracle communications cloud native core unified data repository	22.2.0
CPE cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:::::::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 23, 2023	Modified Analysis	[email protected]
Jul 25, 2022	CVE Modified	[email protected]
Jun 17, 2022	Initial Analysis	[email protected]
Jun 10, 2022	CVE Modified	[email protected]