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CWE

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CVE-2022-25845

Published: Jun 10, 2022

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

8.1

HIGH

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).

Vendor	Product	Versions
n/a	com.alibaba:fastjson	affected `unspecified - < 1.2.83`

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222

x_refsource_MISC

https://www.ddosi.org/fastjson-poc/

x_refsource_MISC

https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15

x_refsource_MISC

https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d

x_refsource_MISC

https://github.com/alibaba/fastjson/wiki/security_update_20220523

x_refsource_MISC

https://github.com/alibaba/fastjson/releases/tag/1.2.83

x_refsource_MISC

https://www.oracle.com/security-alerts/cpujul2022.html

x_refsource_MISC

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