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CVE-2026-1107

MEDIUM

6.3

Description

A weakness has been identified in EyouCMS up to 1.7.1/5.0. Impacted is the function check_userinfo of the file Diyajax.php of the component Member Avatar Handler. Executing a manipulation of the argument viewfile can lead to unrestricted upload. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score6.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/18/2026

Last Modified2/27/2026

Sourcenvd

Honeypot Sightings0

Affected Products

eyoucms:eyoucms

Weaknesses (CWE)

CWE-284CWE-434CWE-434

References

https://github.com/24-2021/vul3/blob/main/Eyoucms/Eyoucms%3D1.7.1%20check_userinfo%20api%20viewfile%20exists%2C%20causing%20code%20execution%20due%20to%20file%20inclusion.md(cna@vuldb.com)

https://github.com/24-2021/vul3/blob/main/Eyoucms/Eyoucms%3D1.7.1%20check_userinfo%20api%20viewfile%20exists%2C%20causing%20code%20execution%20due%20to%20file%20inclusion.md#poc(cna@vuldb.com)

https://vuldb.com/?ctiid.341699(cna@vuldb.com)

https://vuldb.com/?id.341699(cna@vuldb.com)

https://vuldb.com/?submit.731540(cna@vuldb.com)

IOC Correlations

No correlations recorded

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