How severe is CVE-2025-8133?

CVE-2025-8133 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-2025-8133 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8133?

CVE-2025-8133 affects Chancms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8133?

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

Does CVE-2025-8133 have an EU (EUVD) identifier?

Yes. CVE-2025-8133 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22573.

When was CVE-2025-8133 published?

CVE-2025-8133 was published on 2025-07-25 and last updated on 2026-06-17.

CVE-2025-8133

CVE-2025-8133 is a medium-severity vulnerability in Chancms 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% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22573
Weakness: CWE-918
Affected product: Chancms
Published: 2025-07-25
Last modified: 2026-06-17

Description

A vulnerability classified as critical has been found in yanyutao0402 ChanCMS up to 3.1.2. This affects the function getArticle of the file app/modules/api/service/gather.js. The manipulation of the argument targetUrl leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.3 is able to address this issue. The identifier of the patch is 3ef58a50e8b3c427b03c8cf3c9e19a79aa809be6. It is recommended to upgrade the affected component.

Frequently asked questions

What is CVE-2025-8133?: A vulnerability classified as critical has been found in yanyutao0402 ChanCMS up to 3.1.2. This affects the function getArticle of the file app/modules/api/service/gather.js. The manipulation of the argument targetUrl leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.3 is able to address this issue. The identifier of the patch is 3ef58a50e8b3c427b03c8cf3c9e19a79aa809be6. It is recommended to upgrade the affected component.
How severe is CVE-2025-8133?: CVE-2025-8133 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-2025-8133 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8133?: CVE-2025-8133 affects Chancms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8133?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8133 have an EU (EUVD) identifier?: Yes. CVE-2025-8133 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22573.
When was CVE-2025-8133 published?: CVE-2025-8133 was published on 2025-07-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:chancms:chancms:*:*:*:*:*:*:*:*

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