How severe is CVE-2025-6517?

CVE-2025-6517 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-6517 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6517?

CVE-2025-6517 affects Maxkey. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6517?

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

Does CVE-2025-6517 have an EU (EUVD) identifier?

Yes. CVE-2025-6517 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18913.

When was CVE-2025-6517 published?

CVE-2025-6517 was published on 2025-06-23 and last updated on 2026-06-17.

CVE-2025-6517

CVE-2025-6517 is a medium-severity vulnerability in Maxkey with a CVSS 3.x base score of 6.3. 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18913
Weakness: CWE-918
Affected product: Maxkey
Published: 2025-06-23
Last modified: 2026-06-17

Description

A vulnerability was found in Dromara MaxKey up to 4.1.7 and classified as critical. This issue affects the function Add of the file maxkey-webs\maxkey-web-mgt\src\main\java\org\dromara\maxkey\web\apps\contorller\SAML20DetailsController.java of the component Meta URL Handler. The manipulation of the argument post leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-6517?: A vulnerability was found in Dromara MaxKey up to 4.1.7 and classified as critical. This issue affects the function Add of the file maxkey-webs\maxkey-web-mgt\src\main\java\org\dromara\maxkey\web\apps\contorller\SAML20DetailsController.java of the component Meta URL Handler. The manipulation of the argument post leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-6517?: CVE-2025-6517 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-6517 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6517?: CVE-2025-6517 affects Maxkey. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6517?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6517 have an EU (EUVD) identifier?: Yes. CVE-2025-6517 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18913.
When was CVE-2025-6517 published?: CVE-2025-6517 was published on 2025-06-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:maxkey:maxkey:*:*:*:*:*:*:*:*

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