CVE-2023-53952

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Source
https://cve.org/CVERecord?id=CVE-2023-53952
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53952.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53952
Downstream
Published
2025-12-19T21:05:51.107Z
Modified
2026-07-08T08:11:41.211637096Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Dotclear 2.25.3 Authenticated Remote Code Execution via File Upload
Details

Dotclear 2.25.3 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files with .phar extension through the blog post creation interface. Attackers can upload files containing PHP system commands that execute when the uploaded file is accessed, enabling arbitrary code execution on the server.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "2.25.3"
                },
                {
                    "last_affected": "2.25.3"
                }
            ]
        }
    ],
    "cwe_ids": [
        "CWE-434"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53952.json"
}
References

Affected packages

Git / github.com/dotclear/dotclear

Affected ranges

Type
GIT
Repo
https://github.com/dotclear/dotclear
Events
Introduced
fa7f83e649a13a8df1a349ef666551ace8d1b987
Last affected
fa7f83e649a13a8df1a349ef666551ace8d1b987
Database specific 
{
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "2.25.3"
        },
        {
            "last_affected": "2.25.3"
        }
    ],
    "cpe": "cpe:2.3:a:dotclear:dotclear:2.25.3:*:*:*:*:*:*:*"
}

Affected versions

2.*
2.25.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53952.json"