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CVE-2026-6561

MEDIUM

4.7

Description

A vulnerability was detected in EyouCMS up to 1.7.1. This issue affects the function edit_adminlogo of the file application/admin/controller/Index.php. Performing a manipulation of the argument filename results in unrestricted upload. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score4.7

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published4/19/2026

Last Modified4/19/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-284CWE-434

References

https://github.com/zzk6th/my-cve-notes/blob/main/EyouCMS%20Arbitrary%20File%20Copy%20Vulnerability%20in%20edit_adminlogo()%20Leading%20to%20Sensitive%20Information%20Disclosure.md(cna@vuldb.com)

https://vuldb.com/submit/788038(cna@vuldb.com)

https://vuldb.com/vuln/358198(cna@vuldb.com)

https://vuldb.com/vuln/358198/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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