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CVE-2023-53871 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2023-53871

CVE-2023-53871

CRITICAL9.8

Soosyze 2.0.0 Unrestricted File Upload via Broken Upload Logic

Published Dec 15, 2025

Modified 4 weeks ago

Details

Soosyze 2.0.0 contains a file upload vulnerability that allows attackers to upload arbitrary HTML files with embedded PHP code to the application. Attackers can exploit the broken file upload mechanism to potentially view sensitive file paths and execute malicious PHP scripts on the server.

References

https://github.com/soosyze/soosyze

https://soosyze.com/

https://www.cve.org/CVERecord?id=CVE-2023-53871

https://www.exploit-db.com/exploits/51718

https://www.vulncheck.com/advisories/soosyze-unrestricted-file-upload-via-broken-upload-logic

CVSS Analysis

CVSS v4.0

6.9

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

NoneAT:N

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

LowVC:L

Vuln. Integrity

NoneVI:N

Vuln. Availability

NoneVA:N

Subsequent System

Subseq. Confidentiality

NoneSC:N

Subseq. Integrity

NoneSI:N

Subseq. Availability

NoneSA:N

6.9/CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedDec 15, 2025

ModifiedMar 5, 2026