CVE-2017-18349
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...
- Published
- Oct 23, 2018
- Updated
- Sep 17, 2024
- Assigning CNA
- mitre
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:CModerate · next 30 days
- Percentile
- 98.6%
- Model date
- Oct 13, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
http/cves/2017/CVE-2017-18349.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: dsl($.matchers[*].type)
- oob: interactsh_reference($.template_text)
fastjson/1.2.24-rce
Fastjson 1.2.24 Deserialization Remote Command Execution (CVE-2017-18349)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/fastjson:1.2.24(fastjson/1.2.24-rce/docker-compose.yml:services.web.image)
Responsible use
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