How severe is CVE-2023-3791?

CVE-2023-3791 has a CVSS 3.x base score of 6.3, 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 low.

Is CVE-2023-3791 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3791?

CVE-2023-3791 affects Ibos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3791?

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

When was CVE-2023-3791 published?

CVE-2023-3791 was published on 2023-07-20 and last updated on 2026-06-17.

CVE-2023-3791

CVE-2023-3791 is a medium-severity vulnerability in Ibos with a CVSS 3.x base score of 6.3. 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Ibos
Published: 2023-07-20
Last modified: 2026-06-17

Description

A vulnerability was found in IBOS OA 4.5.5 and classified as critical. Affected by this issue is the function actionExport of the file ?r=contact/default/export of the component Personal Office Address Book. The manipulation leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-235058 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2023-3791?: A vulnerability was found in IBOS OA 4.5.5 and classified as critical. Affected by this issue is the function actionExport of the file ?r=contact/default/export of the component Personal Office Address Book. The manipulation leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-235058 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2023-3791?: CVE-2023-3791 has a CVSS 3.x base score of 6.3, 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 low.
Is CVE-2023-3791 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3791?: CVE-2023-3791 affects Ibos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3791?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3791 published?: CVE-2023-3791 was published on 2023-07-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibos:ibos:4.5.5:*:*:*:*:*:*:*

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