Ngrinder
CVE-2024-28215
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization checks on every request
MITRE ATT&CK
1 technique across 1 tactic: Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A remote attacker could access resources or perform actions without proper authorization checks by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
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Alert meAnalysisAI
nGrinder before 3.5.9 allows an attacker to create or update webhook configuration due to lack of access control, which could be the cause of information disclosure and limited Server-Side Request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. nGrinder before 3.5.9 allows an attacker to create or update webhook configuration due to lack of access control, which could be the cause of information disclosure and limited Server-Side Request Forgery. Affected products include: Naver Ngrinder. Version information: before 3.5.9.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from Vendor (navercorp) · only source for this CVE.
CVSS VectorVendor: navercorp
DescriptionCVE.org
nGrinder before 3.5.9 allows an attacker to create or update webhook configuration due to lack of access control, which could be the cause of information disclosure and limited Server-Side Request Forgery.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Server-Side Request Forgery exploits applications that fetch remote resources based on user-supplied URLs.
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Affected Products (CPE)CVE.org
nGrinder before 3.5.9 allows to accept serialized Java objects from unauthenticated users, which could allow remote atta
nGrinder before 3.5.9 uses old version of SnakeYAML, which could allow remote attacker to execute arbitrary code via uns
nGrinder before 3.5.9 allows connection to malicious JMX/RMI server by default, which could be the cause of executing ar
Multiple cross-site scripting (XSS) vulnerabilities in nGrinder before 3.4 allow remote attackers to inject arbitrary we
nGrinder before 3.5.9 allows an attacker to obtain the results of webhook requests due to lack of access control, which
nGrinder before 3.5.9 allows to set delay without limitation, which could be the cause of Denial of Service by remote at
GitHub PoC
Exploit-DB