How severe is CVE-2018-18755?

CVE-2018-18755 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-18755 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18755?

CVE-2018-18755 affects K-iwi. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18755?

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

When was CVE-2018-18755 published?

CVE-2018-18755 was published on 2018-11-16 and last updated on 2026-06-17.

CVE-2018-18755

CVE-2018-18755 is a critical-severity vulnerability in K-iwi with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: K-iwi
Published: 2018-11-16
Last modified: 2026-06-17

Description

K-iwi Framework 1775 has SQL Injection via the admin/user/group/update user_group_id parameter or the admin/user/user/update user_id parameter.

Frequently asked questions

What is CVE-2018-18755?: K-iwi Framework 1775 has SQL Injection via the admin/user/group/update user_group_id parameter or the admin/user/user/update user_id parameter.
How severe is CVE-2018-18755?: CVE-2018-18755 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-18755 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18755?: CVE-2018-18755 affects K-iwi. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18755?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-18755 published?: CVE-2018-18755 was published on 2018-11-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:k-iwi:k-iwi:1775:*:*:*:*:*:*:*

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