GitHub Advisory DatabaseGHSA-PV7H-HX5H-MGFJUnsafe deserialization in com.alibaba:fastjson
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
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
0.022 Low
EPSS
Percentile
89.3%
The package com.alibaba:fastjson before 1.2.83 is 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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| com.alibaba:fastjson | lt | 1.2.83 |
References
github.com/advisories/GHSA-pv7h-hx5h-mgfj
github.com/alibaba/fastjson/commit/35db4adad70c32089542f23c272def1ad920a60d
github.com/alibaba/fastjson/commit/8f3410f81cbd437f7c459f8868445d50ad301f15
github.com/alibaba/fastjson/releases/tag/1.2.83
github.com/alibaba/fastjson/wiki/security_update_20220523
nvd.nist.gov/vuln/detail/CVE-2022-25845
snyk.io/vuln/SNYK-JAVA-COMALIBABA-2859222
www.ddosi.org/fastjson-poc/
www.oracle.com/security-alerts/cpujul2022.html
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
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
0.022 Low
EPSS
Percentile
89.3%