CVE-2019-15524

CRITICAL

CSZ CMS 1.2.3 allows arbitrary file upload, as demonstrated by a .php file to admin/filemanager in the File Management Module, which leads to remote code execution by visiting a photo/upload/2019/ URI.

Affects 1 product across 1 vendor.

CVSS 3.09.8
EPSS3.1%
Percentile88th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-434: Unrestricted Upload of File with Dangerous Type

Application allows file uploads without validating type, enabling upload of executable code or web shells.

Related Attack Patterns (CAPEC)
CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
via CWE-434

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2019. A critical vulnerability affects Cszcms systems (CVE-2019-15524). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2019-GLOBAL-135767-C • Model: rule-based-v1 • Confidence: MEDIUM

Is this CVE in your environment?

BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.

Check My Environment →
Frequently Asked Questions
What is CVE-2019-15524?
This vulnerability was disclosed in 2019. A critical vulnerability affects Cszcms systems (CVE-2019-15524). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2019-15524?
CVE-2019-15524 has CVSS 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 3.1%.
Is CVE-2019-15524 actively exploited?
No confirmed active exploitation of CVE-2019-15524 as of 2026-09-25.
How do I remediate CVE-2019-15524?
Priority: MEDIUM.
What systems are affected by CVE-2019-15524?
CVE-2019-15524 affects Cszcms Csz Cms.
Vulnerability Details
CVE IDCVE-2019-15524
BSIDBS-2019-GLOBAL-135767-C BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2019-08-26
Last Modified2026-06-17
ICS Relevance0%
Weakness (CWE)
Unrestricted Upload of File with Dangerous Type
SourceNVD
Official Description

CSZ CMS 1.2.3 allows arbitrary file upload, as demonstrated by a .php file to admin/filemanager in the File Management Module, which leads to remote code execution by visiting a photo/upload/2019/ URI.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: CSZ CMS 1.2.3 allows arbitrary file upload, as demonstrated by a .php file to admin/filemanager in the File Management Module, which leads to remote code execution by visiting a photo/upload/2019/ URI. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Exploitation Likelihood: LOW

Affected Products
VendorProductAffected Versions
Cszcms Csz Cms 1.2.3
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2607 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hashba7174e8a7c26773ce157653d7c24a8115a79d4b38849ed0231ce6f5de9a91b64f9850d580a069cd25ec4bbd49188a862b3b12996a3a7bbffa81a111c49696f2
Related CVEs affecting Cszcms
CVE-2022-27162 9.8 CSZ CMS 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Members_editUser CVE-2022-27161 9.8 Csz Cms 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Members_viewUsers CVE-2019-13086 9.8 core/MY_Security.php in CSZ CMS 1.2.2 before 2019-06-20 has member/login/chec... CVE-2020-21250 9.8 CSZ CMS v1.2.4 was discovered to contain an arbitrary file upload vulnerabili... CVE-2022-27163 9.8 CSZ CMS 1.2.2 is vulnerable to SQL Injection via cszcms_admin_Users_editUser
View all Cszcms CVEs →

Critical Severity - Know Your Exposure

A CVSS 9.8 vulnerability in your ICS environment cannot wait. BreachSpider maps critical CVEs to your specific assets and tells you what to fix first.

Create a free account →