CVE-2018-9847

CRITICAL

In Gxlcms QY v1.0.0713, the update function in Lib\Lib\Action\Admin\TplAction.class.php allows remote attackers to execute arbitrary PHP code by placing this code into a template.

Affects 1 product across 1 vendor.

CVSS 3.09.8
EPSS1.5%
Percentile74th
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-94: Code Injection

Attacker injects arbitrary code that is executed by the application process.

Related Attack Patterns (CAPEC)
CAPEC-35 Leverage Executable Code in Non-Executable Files
via CWE-94
CAPEC-77 Manipulating User-Controlled Variables
via CWE-94
CAPEC-242 Code Injection
via CWE-94

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

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2018. A critical vulnerability affects Gxlcms systems (CVE-2018-9847). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2018-GLOBAL-132230-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2018-9847?
This vulnerability was disclosed in 2018. A critical vulnerability affects Gxlcms systems (CVE-2018-9847). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2018-9847?
CVE-2018-9847 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: 1.5%.
Is CVE-2018-9847 actively exploited?
No confirmed active exploitation of CVE-2018-9847 as of 2026-06-20.
How do I remediate CVE-2018-9847?
Priority: MEDIUM.
What systems are affected by CVE-2018-9847?
CVE-2018-9847 affects Gxlcms Gxlcms Qy.
Vulnerability Details
CVE IDCVE-2018-9847
BSIDBS-2018-GLOBAL-132230-C BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2018-04-07
Last Modified2026-06-17
ICS Relevance15%
Weakness (CWE)
Code Injection
SourceNVD
Official Description

In Gxlcms QY v1.0.0713, the update function in Lib\Lib\Action\Admin\TplAction.class.php allows remote attackers to execute arbitrary PHP code by placing this code into a template.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: In Gxlcms QY v1.0.0713, the update function in Lib\Lib\Action\Admin\TplAction.class.php allows remote attackers to execute arbitrary PHP code by placing this code into a template. 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
Gxlcms Gxlcms Qy 1.0.0713
Remediation

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

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 3113 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 Hash94a0423b11527a7a9e1743f81bec7b2bb9ed6d7927270eea00f6003b844239b1f35123f45427629542aca67ecce751acfa54eb455998f3ccda38657c1ed31f17
Related CVEs affecting Gxlcms
CVE-2018-14685 9.8 The add function in www/Lib/Lib/Action/Admin/TplAction.class.php in Gxlcms v1... CVE-2018-9848 9.8 In Gxlcms QY v1.0.0713, the upload function in Lib\Lib\Action\Admin\UploadAct... CVE-2018-9247 9.8 The upsql function in \Lib\Lib\Action\Admin\DataAction.class.php in Gxlcms QY... CVE-2018-9852 9.8 In Gxlcms QY v1.0.0713, Lib\Lib\Action\Home\HitsAction.class.php allows remot... CVE-2018-18488 9.8 In \lib\admin\action\dataaction.class.php in Gxlcms v2.0, SQL Injection exist...
View all Gxlcms CVEs →

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