How severe is CVE-2025-7100?

CVE-2025-7100 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-2025-7100 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-7100?

CVE-2025-7100 affects Boyuncms Project Boyuncms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-7100?

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

Does CVE-2025-7100 have an EU (EUVD) identifier?

Yes. CVE-2025-7100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20281.

When was CVE-2025-7100 published?

CVE-2025-7100 was published on 2025-07-07 and last updated on 2026-06-17.

CVE-2025-7100

CVE-2025-7100 is a medium-severity vulnerability in Boyuncms Project Boyuncms 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-434.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20281
Weakness: CWE-434
Affected product: Boyuncms Project Boyuncms
Published: 2025-07-07
Last modified: 2026-06-17

Description

A vulnerability was found in BoyunCMS up to 1.4.20 and classified as critical. Affected by this issue is some unknown functionality of the file /application/user/controller/Index.php. The manipulation of the argument image leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-7100?: A vulnerability was found in BoyunCMS up to 1.4.20 and classified as critical. Affected by this issue is some unknown functionality of the file /application/user/controller/Index.php. The manipulation of the argument image leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-7100?: CVE-2025-7100 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-2025-7100 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-7100?: CVE-2025-7100 affects Boyuncms Project Boyuncms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-7100?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-7100 have an EU (EUVD) identifier?: Yes. CVE-2025-7100 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20281.
When was CVE-2025-7100 published?: CVE-2025-7100 was published on 2025-07-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:boyuncms_project:boyuncms:*:*:*:*:*:*:*:*

More vulnerabilities in Boyuncms Project Boyuncms

CVE-2025-7103 — Medium (CVSS 6.3): A vulnerability was found in BoyunCMS up to 1.4.20. It has been rated as critical. This issue affects some unknown…
CVE-2025-7102 — Medium (CVSS 6.3): A vulnerability was found in BoyunCMS up to 1.4.20. It has been declared as critical. This vulnerability affects…
CVE-2025-7101 — Medium (CVSS 6.3): A vulnerability was found in BoyunCMS up to 1.4.20. It has been classified as critical. This affects an unknown part of…
CVE-2025-7099 — Medium (CVSS 5.6): A vulnerability has been found in BoyunCMS up to 1.21 on PHP7 and classified as critical. Affected by this…

All CVEs affecting Boyuncms Project Boyuncms →

Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities

CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
CVE-2025-69129 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in WordPress & WooCommerce Scraper Plugin, Import Data from Any Site <= 1.0.7…
CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
CVE-2026-40412 — Critical (CVSS 10.0): Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code…

Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →