How severe is CVE-2025-6700?

CVE-2025-6700 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-6700 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6700?

CVE-2025-6700 affects Xuxueli Xxl-sso. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6700?

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

Does CVE-2025-6700 have an EU (EUVD) identifier?

Yes. CVE-2025-6700 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19213.

When was CVE-2025-6700 published?

CVE-2025-6700 was published on 2025-06-26 and last updated on 2026-06-17.

CVE-2025-6700

CVE-2025-6700 is a medium-severity vulnerability in Xuxueli Xxl-sso with a CVSS 3.x base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 5.0
CVSS v4: 2.1
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19213
Weakness: CWE-79
Affected product: Xuxueli Xxl-sso
Published: 2025-06-26
Last modified: 2026-06-17

Description

A vulnerability classified as problematic was found in Xuxueli xxl-sso 1.1.0. This vulnerability affects unknown code of the file /xxl-sso-server/login. The manipulation of the argument errorMsg leads to cross site scripting. The attack can 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-2025-6700?: A vulnerability classified as problematic was found in Xuxueli xxl-sso 1.1.0. This vulnerability affects unknown code of the file /xxl-sso-server/login. The manipulation of the argument errorMsg leads to cross site scripting. The attack can 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-2025-6700?: CVE-2025-6700 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-6700 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6700?: CVE-2025-6700 affects Xuxueli Xxl-sso. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6700?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6700 have an EU (EUVD) identifier?: Yes. CVE-2025-6700 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19213.
When was CVE-2025-6700 published?: CVE-2025-6700 was published on 2025-06-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:xuxueli:xxl-sso:1.1.0:*:*:*:*:*:*:*

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