How severe is CVE-2023-37307?

CVE-2023-37307 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-2023-37307 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37307?

CVE-2023-37307 affects Misp-project Misp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-37307?

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

When was CVE-2023-37307 published?

CVE-2023-37307 was published on 2023-06-30 and last updated on 2026-06-23.

CVE-2023-37307

CVE-2023-37307 is a medium-severity vulnerability in Misp-project Misp 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: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Misp-project Misp
Published: 2023-06-30
Last modified: 2026-06-23

Description

In MISP before 2.4.172, title_for_layout is not properly sanitized in Correlations, CorrelationExclusions, and Layouts.

Frequently asked questions

What is CVE-2023-37307?: In MISP before 2.4.172, title_for_layout is not properly sanitized in Correlations, CorrelationExclusions, and Layouts.
How severe is CVE-2023-37307?: CVE-2023-37307 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-2023-37307 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37307?: CVE-2023-37307 affects Misp-project Misp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-37307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-37307 published?: CVE-2023-37307 was published on 2023-06-30 and last updated on 2026-06-23.

References

Affected products (1)

cpe:2.3:a:misp-project:misp:*:*:*:*:*:*:*:*

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