How severe is CVE-2023-3303?

CVE-2023-3303 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-3303 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-2023-3303?

CVE-2023-3303 affects Admidio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3303?

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

When was CVE-2023-3303 published?

CVE-2023-3303 was published on 2023-06-23 and last updated on 2026-06-17.

CVE-2023-3303

CVE-2023-3303 is a low-severity vulnerability in Admidio with a CVSS 3.x base score of 3.5. 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: Low (CVSS 3.x base score 3.5)
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-2023-3303?: Improper Access Control in GitHub repository admidio/admidio prior to 4.2.9.
How severe is CVE-2023-3303?: CVE-2023-3303 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-3303 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-2023-3303?: CVE-2023-3303 affects Admidio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3303?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3303 published?: CVE-2023-3303 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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