How severe is CVE-2023-39097?

CVE-2023-39097 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-2023-39097 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39097?

CVE-2023-39097 affects Webboss Webboss.io Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39097?

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

When was CVE-2023-39097 published?

CVE-2023-39097 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-39097

CVE-2023-39097 is a medium-severity vulnerability in Webboss Webboss.io Cms 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% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Webboss Webboss.io Cms
Published: 2023-08-03
Last modified: 2026-06-17

Description

WebBoss.io CMS v3.7.0.1 contains a stored cross-site scripting (XSS) vulnerability.

Frequently asked questions

What is CVE-2023-39097?: WebBoss.io CMS v3.7.0.1 contains a stored cross-site scripting (XSS) vulnerability.
How severe is CVE-2023-39097?: CVE-2023-39097 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-2023-39097 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39097?: CVE-2023-39097 affects Webboss Webboss.io Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39097?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-39097 published?: CVE-2023-39097 was published on 2023-08-03 and last updated on 2026-06-17.

References

https://realinfosec.net/advisories/WEBBOSS-P-XSS-2023-0xf8gi.html

Affected products (1)

cpe:2.3:a:webboss:webboss.io_cms:3.7.0.1:*:*:*:*:*:*:*

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