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CVE-2017-18349

Good to know:

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Date: October 23, 2018

parseObject in Fastjson before 1.2.25, as used in FastjsonEngine in Pippo 1.11.0 and other products, allows remote attackers to execute arbitrary code via a crafted JSON request, as demonstrated by a crafted rmi:// URI in the dataSourceName field of HTTP POST data to the Pippo /json URI, which is mishandled in AjaxApplication.java.

Language: Java

Severity Score

Related Resources (8)

https://github.com/pippo-java/pippo/commit/8443377d3c5b35acca190a66894b4f95e4051be2
https://fortiguard.com/encyclopedia/ips/44059
https://github.com/alibaba/fastjson/wiki/security_update_20170315
https://github.com/pippo-java/pippo/issues/466
https://nvd.nist.gov/vuln/detail/CVE-2017-18349
https://github.com/advisories/GHSA-xjrr-xv9m-4pw5
https://github.com/alibaba/fastjson
https://www.mend.io/vulnerability-database/CVE-2017-18349

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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Upgrade Version

Upgrade to version com.alibaba:fastjson:1.2.25

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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