CVE-2022-25845

    Dashboard / Vulnerabilities / CVE-2022-25845

    CVE-2022-25845

    Published: 10 Jun 2022Last Modified: 12 Aug 2026

    Summary: Deserialization of Untrusted Data

    Details: 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).

    References: https://github.com/alibaba/fastjson/releases/tag/1.2.83, https://github.com/alibaba/fastjson/wiki/security_update_20220523, https://www.ddosi.org/fastjson-poc/, https://www.oracle.com/security-alerts/cpujul2022.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25845.json, https://nvd.nist.gov/vuln/detail/CVE-2022-25845, https://snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222, https://github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d, https://github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -26f13f84fdd522de10678e43f55fde918ab7b347

    Affected versions

    1.2.80
    1.2.79
    1.2.78
    1.2.76
    1.2.75
    1.2.74
    1.2.72
    1.2.73
    1.2.71
    1.2.70
    1.2.69
    1.2.68
    1.2.67
    1.2.66
    1.2.63
    1.2.62
    1.2.61
    1.2.60
    1.2.59
    1.2.58
    1.2.57
    1.2.56
    1.2.55
    1.2.54
    1.2.52
    1.2.51
    1.2.50
    1.2.49
    1.2.48
    1.2.47
    1.2.46
    1.2.45
    1.2.44
    1.2.43
    1.2.42
    1.2.41
    1.2.40
    1.2.39
    1.2.38
    1.2.37
    1.2.36
    1.2.35
    1.2.34
    1.2.33
    1.2.32
    1.2.31
    1.2.30
    1.2.29
    1.2.28
    1.2.27
    1.2.26
    1.2.25
    1.2.14
    1.2.13
    1.2.8
    1.2.7
    1.2.24
    1.2.23
    1.2.22
    1.2.21
    1.2.20
    1.2.19
    1.2.18
    1.2.17
    1.2.16
    1.2.15
    1.2.12
    1.2.11_release
    1.2.10
    1.2.9
    1.2.6
    1.2.4
    1.2.2
    1.2.1
    1.2.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-25845 | CVE-DB