JacksonJsonpInterceptor in RESTEasy might allow remote attackers to conduct a cross-site script inclusion (XSSI) attack.
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Partial Red Hat: 15 without a fix
Attack profile from CVSS 3.0 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-79.
Summary
JacksonJsonpInterceptor in RESTEasy might allow remote attackers to conduct a cross-site script inclusion (XSSI) attack.
Why it matters now
EPSS 0.01574 75th percentileScored 2026-11-07
Fix Partial org.jboss.resteasy:resteasy-client (Maven): 3.0.20.FinalRed Hat: 15 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.jboss.resteasy:resteasy-client (Maven) | before 3.0.20.Final | 3.0.20.Final | Patch available | GHSA-9xfc-j5mf-9w5p |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.jboss.resteasy:resteasy-client (Maven) Vendor— Affected before 3.0.20.Final Fixed in 3.0.20.Final Patch available GHSA-9xfc-j5mf-9w5p
Remediation
- Fix · GHSA-9xfc-j5mf-9w5p org.jboss.resteasy:resteasy-client (Maven) Fixed in 3.0.20.Final Advisory →
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat BPM Suite 6 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 7 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Virtualization 3 | Affected | — |
| Red Hat JBoss BRMS 5 | Affected | No fix planned: Will not fix |
| Red Hat JBoss BRMS 6 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Data Grid 7 | Affected | No fix yet |
| Red Hat JBoss Data Virtualization 6 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Enterprise Application Platform 5 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Enterprise Application Platform 6 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Enterprise Application Platform 7 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Fuse 6 | Affected | — |
| Red Hat JBoss Fuse Service Works 6 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Operations Network 3 | Affected | No fix planned: Will not fix |
| Red Hat JBoss SOA Platform 5 | Affected | No fix planned: Will not fix |
| Red Hat Subscription Asset Manager | Affected | — |
Not affected: 4 products
- Red Hat JBoss Data Grid 6
- Red Hat JBoss Portal 6
- Red Hat Satellite 6
- Red Hat Single Sign-On 7
Timeline
- 2026-10-02 Threatist record created from CVE-2016-6348
- 2026-10-03 Alias added: GHSA-9xfc-j5mf-9w5p
References
More Red Hat Resteasy vulnerabilities
- TI-2016-07827 Improper input validation in Red Hat RESTEasy CVSS 3.0HIGH 8.1
- TI-2016-05434 RESTEasy enables GZIPInterceptor, which allows remote attackers to cause a denial of service via unspecified vectors. CVSS 3.0HIGH 7.5
- TI-2014-02817 RESTEasy 2.3.1 before 2.3.8.SP2 and 3.x before 3.0.9, as used in Red Hat JBoss Enterprise… CVSS 2.0HIGH 7.5
- TI-2018-00972 Improper input validation in Red Hat resteasy CVSS 3.0HIGH 8.1
- TI-2020-01642 Improper input validation in Red Hat resteasy CVSS 3.1HIGH 7.5
- TI-2020-11197 Uncontrolled resource consumption in RESTEasy CVSS 3.1HIGH 7.5
Sources
- CVE-2016-6348 · CVE Program
- CVE-2016-6348 · NVD
- FIRST EPSS
- GHSA-9xfc-j5mf-9w5p · GitHub Advisory Database · CC BY 4.0
- CVE-2016-6348 · Red Hat security data · CC BY 4.0
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