How severe is CVE-2023-25500?

CVE-2023-25500 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-25500 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-25500?

CVE-2023-25500 primarily affects Vaadin. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-25500?

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

When was CVE-2023-25500 published?

CVE-2023-25500 was published on 2023-06-22 and last updated on 2026-06-17.

CVE-2023-25500

CVE-2023-25500 is a low-severity vulnerability in Vaadin with a CVSS 3.x base score of 3.5. 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-200.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Vaadin
Published: 2023-06-22
Last modified: 2026-06-17

Description

Possible information disclosure in Vaadin 10.0.0 to 10.0.23, 11.0.0 to 14.10.1, 15.0.0 to 22.0.28, 23.0.0 to 23.3.13, 24.0.0 to 24.0.6, 24.1.0.alpha1 to 24.1.0.rc2, resulting in potential information disclosure of class and method names in RPC responses by sending modified requests.

Frequently asked questions

What is CVE-2023-25500?: Possible information disclosure in Vaadin 10.0.0 to 10.0.23, 11.0.0 to 14.10.1, 15.0.0 to 22.0.28, 23.0.0 to 23.3.13, 24.0.0 to 24.0.6, 24.1.0.alpha1 to 24.1.0.rc2, resulting in potential information disclosure of class and method names in RPC responses by sending modified requests.
How severe is CVE-2023-25500?: CVE-2023-25500 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-25500 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-25500?: CVE-2023-25500 primarily affects Vaadin. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-25500?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-25500 published?: CVE-2023-25500 was published on 2023-06-22 and last updated on 2026-06-17.

References

Affected products (12)

cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:alpha4:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:alpha5:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:alpha6:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:beta2:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:beta3:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:vaadin:vaadin:24.1.0:rc2:*:*:*:*:*:*

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