How severe is CVE-2018-7476?

CVE-2018-7476 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-2018-7476 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7476?

CVE-2018-7476 affects Finecms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7476?

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

When was CVE-2018-7476 published?

CVE-2018-7476 was published on 2018-02-25 and last updated on 2026-06-17.

CVE-2018-7476

CVE-2018-7476 is a medium-severity vulnerability in Finecms 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% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Finecms
Published: 2018-02-25
Last modified: 2026-06-17

Description

controllers/admin/Linkage.php in dayrui FineCms 5.3.0 has Cross Site Scripting (XSS) via the id or lid parameter in a c=linkage,m=import request to admin.php, because the xss_clean protection mechanism is defeated by crafted input that lacks a '<' or '>' character.

Frequently asked questions

What is CVE-2018-7476?: controllers/admin/Linkage.php in dayrui FineCms 5.3.0 has Cross Site Scripting (XSS) via the id or lid parameter in a c=linkage,m=import request to admin.php, because the xss_clean protection mechanism is defeated by crafted input that lacks a '<' or '>' character.
How severe is CVE-2018-7476?: CVE-2018-7476 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-2018-7476 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7476?: CVE-2018-7476 affects Finecms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7476?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7476 published?: CVE-2018-7476 was published on 2018-02-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:finecms:finecms:5.3.0:*:*:*:*:*:*:*

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