Is CVE-2018-11804 in the CISA KEV catalog?

No. CVE-2018-11804 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-11804?

CVE-2018-11804 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-11804?

CVE-2018-11804 has an EPSS score of 5.70% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-11804?

Upgrade spark to 2.3.3 or later.

CVE & CISA-KEV Catalog

CVE-2018-11804

HIGHEPSS 92th pctl

7.5

CVSS v3

NVD

Description

Spark's Apache Maven-based build includes a convenience script, 'build/mvn', that downloads and runs a zinc server to speed up compilation. It has been included in release branches since 1.3.x, up to and including master. This server will accept connections from external hosts by default. A specially-crafted request to the zinc server could cause it to reveal information in files readable to the developer account running the build. Note that this issue does not affect end users of Spark, only developers building Spark from source code.

How to fix

Remediation Available

sparkNVD

Affected:>= 2.3.0, < 2.3.3Fixed in:2.3.3CVE-2018-11804derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

5.70%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Vendor Advisory1

spark.apache.org

Third-Party Advisory2

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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.