How severe is CVE-2018-18199?

CVE-2018-18199 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-18199 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18199?

CVE-2018-18199 affects Redaxo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18199?

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

When was CVE-2018-18199 published?

CVE-2018-18199 was published on 2018-10-09 and last updated on 2026-06-17.

CVE-2018-18199

CVE-2018-18199 is a medium-severity vulnerability in Redaxo with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Redaxo
Published: 2018-10-09
Last modified: 2026-06-17

Description

Mediamanager in REDAXO before 5.6.4 has XSS.

Frequently asked questions

What is CVE-2018-18199?: Mediamanager in REDAXO before 5.6.4 has XSS.
How severe is CVE-2018-18199?: CVE-2018-18199 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-18199 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18199?: CVE-2018-18199 affects Redaxo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18199?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-18199 published?: CVE-2018-18199 was published on 2018-10-09 and last updated on 2026-06-17.

References

https://github.com/redaxo/redaxo/releases/tag/5.6.4

Affected products (1)

cpe:2.3:a:redaxo:redaxo:*:*:*:*:*:*:*:*

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