Description
In GetSimpleCMS 3.3.15, admin/upload.php blocks .html uploads but there are several alternative cases in which HTML can be executed, such as a file with no extension or an unrecognized extension (e.g., the test or test.asdf filename), because of admin/upload-uploadify.php, and validate_safe_file in admin/inc/security_functions.php.
Published: 2018-11-21
Score: 3.8 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-11112 In GetSimpleCMS 3.3.15, admin/upload.php blocks .html uploads but there are several alternative cases in which HTML can be executed, such as a file with no extension or an unrecognized extension (e.g., the test or test.asdf filename), because of admin/upload-uploadify.php, and validate_safe_file in admin/inc/security_functions.php.
History

No history.

Subscriptions

Get-simple Getsimple Cms
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-16T17:28:02.673Z

Reserved: 2018-11-21T00:00:00.000Z

Link: CVE-2018-19420

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-11-21T21:29:00.220

Modified: 2024-11-21T03:57:53.477

Link: CVE-2018-19420

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses