How severe is CVE-2018-11098?

CVE-2018-11098 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-11098 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11098?

CVE-2018-11098 affects Frog Cms Project Frog Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11098?

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-2018-11098 published?

CVE-2018-11098 was published on 2018-05-15 and last updated on 2026-06-17.

CVE-2018-11098

CVE-2018-11098 is a high-severity vulnerability in Frog Cms Project Frog Cms with a CVSS 3.x base score of 7.2. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Frog Cms Project Frog Cms
Published: 2018-05-15
Last modified: 2026-06-17

Description

An issue was discovered in Frog CMS 0.9.5. There is a file upload vulnerability via the admin/?/plugin/file_manager/upload URI, a similar issue to CVE-2014-4912.

Frequently asked questions

What is CVE-2018-11098?: An issue was discovered in Frog CMS 0.9.5. There is a file upload vulnerability via the admin/?/plugin/file_manager/upload URI, a similar issue to CVE-2014-4912.
How severe is CVE-2018-11098?: CVE-2018-11098 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-11098 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11098?: CVE-2018-11098 affects Frog Cms Project Frog Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11098?: 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-2018-11098 published?: CVE-2018-11098 was published on 2018-05-15 and last updated on 2026-06-17.

References

https://github.com/philippe/FrogCMS/issues/11

Affected products (1)

cpe:2.3:a:frog_cms_project:frog_cms:0.9.5:*:*:*:*:*:*:*

More vulnerabilities in Frog Cms Project Frog Cms

CVE-2014-4912 — Critical (CVSS 9.8): An Arbitrary File Upload issue was discovered in Frog CMS 0.9.5 due to lack of extension validation.
CVE-2018-8908 — High (CVSS 8.8): An issue was discovered in /admin/?/user/add in Frog CMS 0.9.5. The application's add user functionality suffers from…
CVE-2018-20776 — High (CVSS 7.5): Frog CMS 0.9.5 provides a directory listing for a /public request.
CVE-2018-20775 — High (CVSS 7.2): admin/?/plugin/file_manager in Frog CMS 0.9.5 allows PHP code execution by creating a new .php file containing PHP…
CVE-2018-20773 — High (CVSS 7.2): Frog CMS 0.9.5 allows PHP code execution by visiting admin/?/page/edit/1 and inserting additional <?php lines.
CVE-2018-20772 — High (CVSS 7.2): Frog CMS 0.9.5 allows PHP code execution via <?php to the admin/?/layout/edit/1 URI.

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