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CVE-2018-1131

26
FAUCET Score

CVE-2018-1131 describes an improper deserialization vulnerability in Infinispan, affecting versions 9.0.3.Final, 9.1.7.Final, 8.2.10.Final, 9.2.2.Final, and 9.3.0.Alpha1, as well as Red Hat JBoss Data Grid. An authenticated attacker can exploit this by sending a malicious object to a specially configured cache, leading to remote code execution and further system compromise. This vulnerability carries a high CVSS score of 8.8, indicating a network-based attack with low privileges required and high impact on confidentiality, integrity, and availability. There is currently no known public exploit code (Metasploit, Nuclei, ExploitDB) and no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
8.2.10CPE matchmatch criteria
cpe:2.3:a:infinispan:infinispan:8.2.10:*:*:*:*:*:*:*
9.0.3CPE matchmatch criteria
cpe:2.3:a:infinispan:infinispan:9.0.3:*:*:*:*:*:*:*
9.1.7CPE matchmatch criteria
cpe:2.3:a:infinispan:infinispan:9.1.7:*:*:*:*:*:*:*
9.2.2CPE matchmatch criteria
cpe:2.3:a:infinispan:infinispan:9.2.2:*:*:*:*:*:*:*
9.3.0CPE matchmatch criteria
cpe:2.3:a:infinispan:infinispan:9.3.0:alpha1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0125 is in the 63rd percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (6)

mavenpatch availablevia ghsa
Product: org.infinispan:infinispan-coreFixed in: 9.3.1.Final
redhatpatch availablevia redhat_api
Product: Red Hat Data GridFixed in: infinispan
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Fuse 7.5.0Fixed in: camel
View patch
redhatno patchvia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7Fixed in: infinispan-core
redhatno patchvia redhat_api
Product: Red Hat JBoss Fuse 6Fixed in: camel
redhatno patchvia redhat_api
Product: Red Hat OpenShift Application RuntimesFixed in: infinispan

Vendor Advisories (2)

mavenGHSA-qqfc-m9hc-pqv3high

Deserialization of Untrusted Data in Infinispan

May 13, 2022
redhatCVE-2018-1131Important

infinispan: deserialization of data in XML and JSON transcoders

May 14, 2018

References

access.redhat.com / errata/RHSA-2018:1833
Third Party Advisory
access.redhat.com / errata/RHSA-2019:3892
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
securityfocus.com / bid/104218
Third Party AdvisoryVDB Entry