How severe is CVE-2018-11317?

CVE-2018-11317 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-11317 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11317?

CVE-2018-11317 affects Intelliants Subrion. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11317?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-11317 published?

CVE-2018-11317 was published on 2019-07-03 and last updated on 2026-06-17.

CVE-2018-11317

CVE-2018-11317 is a medium-severity vulnerability in Intelliants Subrion with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Intelliants Subrion
Published: 2019-07-03
Last modified: 2026-06-17

Description

Subrion CMS before 4.1.4 has XSS.

Frequently asked questions

What is CVE-2018-11317?: Subrion CMS before 4.1.4 has XSS.
How severe is CVE-2018-11317?: CVE-2018-11317 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-11317 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11317?: CVE-2018-11317 affects Intelliants Subrion. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11317?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-11317 published?: CVE-2018-11317 was published on 2019-07-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:intelliants:subrion:*:*:*:*:*:*:*:*

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