How severe is CVE-2018-18259?

CVE-2018-18259 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-2018-18259 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18259?

CVE-2018-18259 affects Luya Luya Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18259?

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

When was CVE-2018-18259 published?

CVE-2018-18259 was published on 2018-10-15 and last updated on 2026-06-17.

CVE-2018-18259

CVE-2018-18259 is a medium-severity vulnerability in Luya Luya Cms 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% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Luya Luya Cms
Published: 2018-10-15
Last modified: 2026-06-17

Description

Stored XSS has been discovered in version 1.0.12 of the LUYA CMS software via /admin/api-cms-nav/create-page.

Frequently asked questions

What is CVE-2018-18259?: Stored XSS has been discovered in version 1.0.12 of the LUYA CMS software via /admin/api-cms-nav/create-page.
How severe is CVE-2018-18259?: CVE-2018-18259 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-2018-18259 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18259?: CVE-2018-18259 affects Luya Luya Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18259?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-18259 published?: CVE-2018-18259 was published on 2018-10-15 and last updated on 2026-06-17.

References

http://packetstormsecurity.com/files/149771/LUYA-CMS-1.0.12-Cross-Site-Scripting.html

Affected products (1)

cpe:2.3:a:luya:luya_cms:1.0.12:*:*:*:*:*:*:*

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