How severe is CVE-2018-12101?

CVE-2018-12101 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-12101 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12101?

CVE-2018-12101 affects Clippercms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-12101?

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

When was CVE-2018-12101 published?

CVE-2018-12101 was published on 2019-08-15 and last updated on 2026-06-17.

CVE-2018-12101

CVE-2018-12101 is a medium-severity vulnerability in Clippercms with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Clippercms
Published: 2019-08-15
Last modified: 2026-06-17

Description

CMS Clipper 1.3.3 has XSS in the Security tab search, User Groups, Resource Groups, and User/Resource Group Links fields.

Frequently asked questions

What is CVE-2018-12101?: CMS Clipper 1.3.3 has XSS in the Security tab search, User Groups, Resource Groups, and User/Resource Group Links fields.
How severe is CVE-2018-12101?: CVE-2018-12101 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-12101 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12101?: CVE-2018-12101 affects Clippercms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-12101?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-12101 published?: CVE-2018-12101 was published on 2019-08-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:clippercms:clippercms:1.3.3:*:*:*:*:*:*:*

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