CVE-2026-6561 (GCVE-0-2026-6561)

Vulnerability from cvelistv5 – Published: 2026-04-19 07:15 – Updated: 2026-04-19 07:15
VLAI?
Title
EyouCMS Index.php edit_adminlogo unrestricted upload
Summary
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.
Severity ?
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.7 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
4.7 (Medium)
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a EyouCMS Affected: 1.7.0
Affected: 1.7.1
    cpe:2.3:a:eyoucms:eyoucms:*:*:*:*:*:*:*:*
Credits
z0ng (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
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            "cpe:2.3:a:eyoucms:eyoucms:*:*:*:*:*:*:*:*"
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        }
      ],
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          "tags": [
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            "permissions-required"
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        },
        {
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          "tags": [
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          "url": "https://github.com/zzk6th/my-cve-notes/blob/main/EyouCMS%20Arbitrary%20File%20Copy%20Vulnerability%20in%20edit_adminlogo()%20Leading%20to%20Sensitive%20Information%20Disclosure.md"
        }
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          "time": "2026-04-18T00:00:00.000Z",
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          "value": "VulDB entry created"
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    "dateReserved": "2026-04-18T15:58:33.191Z",
    "dateUpdated": "2026-04-19T07:15:11.267Z",
    "state": "PUBLISHED"
  },
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  }
}


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Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.