Is CVE-2018-1131 in the CISA KEV catalog?

No. CVE-2018-1131 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-1131?

CVE-2018-1131 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2018-1131?

CVE-2018-1131 has an EPSS score of 1.25% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2018-1131?

No published fix for CVE-2018-1131 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2018-1131

HIGH

8.8

CVSS v3

NVD

Description

Infinispan permits improper deserialization of trusted data via XML and JSON transcoders under certain server configurations. A user with authenticated access to the server could send a malicious object to a cache configured to accept certain types of objects, achieving code execution and possible further attacks. Versions 9.0.3.Final, 9.1.7.Final, 8.2.10.Final, 9.2.2.Final, 9.3.0.Alpha1 are believed to be affected.

CWE-349 CWE-502Deserialization of Untrusted Data

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.25%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Third-Party Advisory3

Other references1

access.redhat.com

Related Vulnerabilities

Other CWE-349 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-9535	Critical	9.8	2.5%	-	-
CVE-2026-32162	High	8.4	2.0%	-	Fix
CVE-2021-21374	High	8.1	1.0%	-	Fix
CVE-2024-21094	Low	3.7	0.7%	-	Fix
CVE-2025-48804	Medium	6.8	0.5%	-	Fix
CVE-2025-40778	High	8.6	0.5%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.