How severe is CVE-2023-37728?

CVE-2023-37728 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-37728 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37728?

CVE-2023-37728 affects Icewarp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-37728?

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

When was CVE-2023-37728 published?

CVE-2023-37728 was published on 2023-07-20 and last updated on 2026-07-09.

CVE-2023-37728

CVE-2023-37728 is a medium-severity vulnerability in Icewarp with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Icewarp
Published: 2023-07-20
Last modified: 2026-07-09

Description

IceWarp v10.2.1 was discovered to contain cross-site scripting (XSS) vulnerability via the color parameter.

Frequently asked questions

What is CVE-2023-37728?: IceWarp v10.2.1 was discovered to contain cross-site scripting (XSS) vulnerability via the color parameter.
How severe is CVE-2023-37728?: CVE-2023-37728 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-37728 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37728?: CVE-2023-37728 affects Icewarp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-37728?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-37728 published?: CVE-2023-37728 was published on 2023-07-20 and last updated on 2026-07-09.

References

Affected products (1)

cpe:2.3:a:icewarp:icewarp:10.2.1:*:*:*:*:*:*:*

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