How severe is CVE-2018-17104?

CVE-2018-17104 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-17104 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-17104?

CVE-2018-17104 affects Microweber. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17104?

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-2018-17104 published?

CVE-2018-17104 was published on 2018-09-16 and last updated on 2026-06-17.

CVE-2018-17104

CVE-2018-17104 is a high-severity vulnerability in Microweber with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Microweber
Published: 2018-09-16
Last modified: 2026-06-17

Description

An issue was discovered in Microweber 1.0.7. There is a CSRF attack (against the admin user) that can add an administrative account via api/save_user.

Frequently asked questions

What is CVE-2018-17104?: An issue was discovered in Microweber 1.0.7. There is a CSRF attack (against the admin user) that can add an administrative account via api/save_user.
How severe is CVE-2018-17104?: CVE-2018-17104 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-17104 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-17104?: CVE-2018-17104 affects Microweber. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17104?: 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-2018-17104 published?: CVE-2018-17104 was published on 2018-09-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microweber:microweber:1.0.7:*:*:*:*:*:*:*

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