How severe is CVE-2023-3304?

CVE-2023-3304 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 no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-3304 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3304?

CVE-2023-3304 affects Admidio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3304?

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

When was CVE-2023-3304 published?

CVE-2023-3304 was published on 2023-06-23 and last updated on 2026-06-17.

CVE-2023-3304

CVE-2023-3304 is a medium-severity vulnerability in Admidio 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Admidio
Published: 2023-06-23
Last modified: 2026-06-17

Description

Improper Access Control in GitHub repository admidio/admidio prior to 4.2.9.

Frequently asked questions

What is CVE-2023-3304?: Improper Access Control in GitHub repository admidio/admidio prior to 4.2.9.
How severe is CVE-2023-3304?: CVE-2023-3304 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 no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-3304 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3304?: CVE-2023-3304 affects Admidio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3304?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3304 published?: CVE-2023-3304 was published on 2023-06-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*

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