How severe is CVE-2018-12030?

CVE-2018-12030 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-2018-12030 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12030?

CVE-2018-12030 affects Chevereto. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-12030?

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

When was CVE-2018-12030 published?

CVE-2018-12030 was published on 2018-06-15 and last updated on 2026-06-17.

CVE-2018-12030

CVE-2018-12030 is a medium-severity vulnerability in Chevereto 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% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Chevereto
Published: 2018-06-15
Last modified: 2026-06-17

Description

Chevereto Free before 1.0.13 has XSS.

Frequently asked questions

What is CVE-2018-12030?: Chevereto Free before 1.0.13 has XSS.
How severe is CVE-2018-12030?: CVE-2018-12030 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-2018-12030 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-12030?: CVE-2018-12030 affects Chevereto. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-12030?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-12030 published?: CVE-2018-12030 was published on 2018-06-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:chevereto:chevereto:*:*:*:*:free:*:*:*

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