How severe is CVE-2018-1000817?

CVE-2018-1000817 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-1000817 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000817?

CVE-2018-1000817 affects Asset Pipeline Project Asset-pipeline. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000817?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-1000817 published?

CVE-2018-1000817 was published on 2018-12-20 and last updated on 2026-06-17.

CVE-2018-1000817

CVE-2018-1000817 is a high-severity vulnerability in Asset Pipeline Project Asset-pipeline with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Asset Pipeline Project Asset-pipeline
Published: 2018-12-20
Last modified: 2026-06-17

Description

Asset Pipeline Grails Plugin Asset-pipeline plugin version Prior to 2.14.1.1, 2.15.1 and 3.0.6 contains a Incorrect Access Control vulnerability in Applications deployed in Jetty that can result in Download .class files and any arbitrary file. This attack appear to be exploitable via Specially crafted GET request containing directory traversal from assets-pipeline context. This vulnerability appears to have been fixed in 2.14.1.1 (for Grails 2.x), 2.15.1 (for Grails 3 and Java 7) and 3.0.6 (for Grails 3 and Java 8).

Frequently asked questions

What is CVE-2018-1000817?: Asset Pipeline Grails Plugin Asset-pipeline plugin version Prior to 2.14.1.1, 2.15.1 and 3.0.6 contains a Incorrect Access Control vulnerability in Applications deployed in Jetty that can result in Download .class files and any arbitrary file. This attack appear to be exploitable via Specially crafted GET request containing directory traversal from assets-pipeline context. This vulnerability appears to have been fixed in 2.14.1.1 (for Grails 2.x), 2.15.1 (for Grails 3 and Java 7) and 3.0.6 (for Grails 3 and Java 8).
How severe is CVE-2018-1000817?: CVE-2018-1000817 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-1000817 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000817?: CVE-2018-1000817 affects Asset Pipeline Project Asset-pipeline. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000817?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-1000817 published?: CVE-2018-1000817 was published on 2018-12-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:asset_pipeline_project:asset-pipeline:*:*:*:*:*:grails:*:*

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