EUVD-2026-21854
GHSA-658j-rfvq-5wqq
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
8DescriptionCVE.org
A vulnerability was determined in code-projects Simple ChatBox up to 1.0. This affects an unknown part of the file /chatbox/insert.php of the component Endpoint. Executing a manipulation of the argument msg can lead to sql injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.
AnalysisAI
SQL injection in code-projects Simple ChatBox up to version 1.0 allows remote unauthenticated attackers to execute arbitrary SQL queries via manipulation of the msg parameter in the /chatbox/insert.php endpoint, leading to confidentiality and integrity compromise. The vulnerability has a CVSS score of 6.9 and publicly available exploit code exists, increasing real-world risk despite the moderate base score.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Risk Assessment | The CVSS 4.0 vector (AV:N/AC:L/PR:N/UI:N) confirms network-accessible attack requiring no privileges and no user interaction, with low attack complexity. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts an HTTP request to the /chatbox/insert.php endpoint with a malicious SQL payload embedded in the msg parameter, such as msg=1' OR '1'='1, executing arbitrary SQL queries against the underlying database without authentication. Since the endpoint is network-accessible and requires no user interaction, the attacker can automate enumeration of database structure, exfiltrate sensitive data (user credentials, chat histories), or modify database contents to inject malicious messages or escalate privileges. … |
| Remediation | The primary mitigation is to upgrade Simple ChatBox to a version released after 1.0 if available from the vendor at https://code-projects.org/, or immediately discontinue use of the affected application if no patched version exists. … Detailed patch versions, workarounds, and compensating controls in full report. |
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