How severe is CVE-2023-33558?

CVE-2023-33558 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-33558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33558?

CVE-2023-33558 affects Ocomon Project Ocomon. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33558?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-33558 published?

CVE-2023-33558 was published on 2023-10-26 and last updated on 2026-06-17.

CVE-2023-33558

CVE-2023-33558 is a high-severity vulnerability in Ocomon Project Ocomon with a CVSS 3.x base score of 7.5. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ocomon Project Ocomon
Published: 2023-10-26
Last modified: 2026-06-17

Description

An information disclosure vulnerability in the component users-grid-data.php of Ocomon before v4.0.1 allows attackers to obtain sensitive information such as e-mails and usernames.

Frequently asked questions

What is CVE-2023-33558?: An information disclosure vulnerability in the component users-grid-data.php of Ocomon before v4.0.1 allows attackers to obtain sensitive information such as e-mails and usernames.
How severe is CVE-2023-33558?: CVE-2023-33558 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-33558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33558?: CVE-2023-33558 affects Ocomon Project Ocomon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-33558 published?: CVE-2023-33558 was published on 2023-10-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ocomon_project:ocomon:*:*:*:*:*:*:*:*

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