How severe is CVE-2025-5327?

CVE-2025-5327 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-2025-5327 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-2025-5327?

CVE-2025-5327 affects Chshcms Mccms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-5327?

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

Does CVE-2025-5327 have an EU (EUVD) identifier?

Yes. CVE-2025-5327 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16409.

When was CVE-2025-5327 published?

CVE-2025-5327 was published on 2025-05-29 and last updated on 2026-06-17.

CVE-2025-5327

CVE-2025-5327 is a medium-severity vulnerability in Chshcms Mccms 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: 5.3
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16409
Weakness: CWE-918
Affected product: Chshcms Mccms
Published: 2025-05-29
Last modified: 2026-06-17

Description

A vulnerability was found in chshcms mccms 2.7. It has been classified as critical. This affects the function index of the file sys/apps/controllers/api/Gf.php. The manipulation of the argument pic 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. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-5327?: A vulnerability was found in chshcms mccms 2.7. It has been classified as critical. This affects the function index of the file sys/apps/controllers/api/Gf.php. The manipulation of the argument pic 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. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-5327?: CVE-2025-5327 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-2025-5327 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-2025-5327?: CVE-2025-5327 affects Chshcms Mccms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-5327?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-5327 have an EU (EUVD) identifier?: Yes. CVE-2025-5327 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16409.
When was CVE-2025-5327 published?: CVE-2025-5327 was published on 2025-05-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:chshcms:mccms:2.7:*:*:*:*:*:*:*

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