How severe is CVE-2023-37191?

CVE-2023-37191 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-37191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37191?

CVE-2023-37191 affects Issabel Pbx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-37191?

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

When was CVE-2023-37191 published?

CVE-2023-37191 was published on 2023-07-11 and last updated on 2026-06-17.

CVE-2023-37191

CVE-2023-37191 is a medium-severity vulnerability in Issabel Pbx with a CVSS 3.x base score of 4.8. 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 4.8)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Issabel Pbx
Published: 2023-07-11
Last modified: 2026-06-17

Description

A stored cross-site scripting (XSS) vulnerability in Issabel issabel-pbx v.4.0.0-6 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Group and Description parameters.

Frequently asked questions

What is CVE-2023-37191?: A stored cross-site scripting (XSS) vulnerability in Issabel issabel-pbx v.4.0.0-6 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Group and Description parameters.
How severe is CVE-2023-37191?: CVE-2023-37191 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-37191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37191?: CVE-2023-37191 affects Issabel Pbx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-37191?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-37191 published?: CVE-2023-37191 was published on 2023-07-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:issabel:pbx:4.0.0-6:*:*:*:*:*:*:*

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