How severe is CVE-2023-41158?

CVE-2023-41158 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 user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-41158 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-41158?

CVE-2023-41158 affects Webmin Usermin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-41158?

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

When was CVE-2023-41158 published?

CVE-2023-41158 was published on 2023-09-13 and last updated on 2026-06-17.

CVE-2023-41158

CVE-2023-41158 is a medium-severity vulnerability in Webmin Usermin 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Webmin Usermin
Published: 2023-09-13
Last modified: 2026-06-17

Description

A Stored Cross-Site Scripting (XSS) vulnerability in the MIME type programs tab in Usermin 2.000 allows remote attackers to inject arbitrary web script or HTML via the description field while creating a new MIME type program.

Frequently asked questions

What is CVE-2023-41158?: A Stored Cross-Site Scripting (XSS) vulnerability in the MIME type programs tab in Usermin 2.000 allows remote attackers to inject arbitrary web script or HTML via the description field while creating a new MIME type program.
How severe is CVE-2023-41158?: CVE-2023-41158 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 user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-41158 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-41158?: CVE-2023-41158 affects Webmin Usermin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-41158?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-41158 published?: CVE-2023-41158 was published on 2023-09-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:webmin:usermin:2.000:*:*:*:*:*:*:*

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