How severe is CVE-2019-11504?

CVE-2019-11504 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-11504 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11504?

CVE-2019-11504 affects Zotonic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11504?

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

When was CVE-2019-11504 published?

CVE-2019-11504 was published on 2019-04-24 and last updated on 2026-06-17.

CVE-2019-11504

CVE-2019-11504 is a medium-severity vulnerability in Zotonic with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Zotonic
Published: 2019-04-24
Last modified: 2026-06-17

Description

Zotonic before version 0.47 has mod_admin XSS.

Frequently asked questions

What is CVE-2019-11504?: Zotonic before version 0.47 has mod_admin XSS.
How severe is CVE-2019-11504?: CVE-2019-11504 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-11504 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11504?: CVE-2019-11504 affects Zotonic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11504?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-11504 published?: CVE-2019-11504 was published on 2019-04-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zotonic:zotonic:*:*:*:*:*:*:*:*

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