CVE-2017-12149
In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter...
- Published
- Oct 4, 2017
- Updated
- Oct 7, 2026
- Assigning CNA
- redhat
- Evidence observed
- Dec 10, 2021
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.8%
- Model date
- Oct 19, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserialization and thus allowing an attacker to execute arbitrary code via crafted serialized data.
Sources
modules/auxiliary/scanner/http/jboss_vulnscan.rb
Metasploit Framework modulesDeclared conditions
- verification: check_not_declared($.auxiliary_scanner/http/jboss_vulnscan.check)
http/cves/2017/CVE-2017-12149.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: status,word($.matchers[*].type)
jboss/CVE-2017-12149
JBoss 5.x/6.x Deserialization Remote Code Execution (CVE-2017-12149)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/jboss:as-6.1.0(jboss/CVE-2017-12149/docker-compose.yml:services.jboss.image)
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