VDB-233217 · CVE-2023-30323 · EUVD-2023-34746

wliang6 ChatEngine 1.0 chatWindow.java Username sql injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in wliang6 ChatEngine 1.0. It has been classified as critical. The affected element is an unknown function of the file /src/chatbotapp/chatWindow.java. Performing a manipulation of the argument Username results in sql injection. This vulnerability is reported as CVE-2023-30323. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in wliang6 ChatEngine 1.0 (Chat Software). This affects an unknown code block of the file /src/chatbotapp/chatWindow.java. The manipulation of the argument username with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

SQL Injection vulnerability in username field in /src/chatbotapp/chatWindow.java in Payatu ChatEngine v.1.0, allows attackers to gain sensitive information.

The weakness was disclosed 07/06/2023. The advisory is shared at payatu.com. This vulnerability is uniquely identified as CVE-2023-30323 since 04/07/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1505 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-34746). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Chat Software

Vendor

wliang6

Name

ChatEngine

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/07/2023 🔍
07/06/2023 +90 days 🔍
07/06/2023 +0 days 🔍
12/22/2025 +899 days 🔍

Sourcesinfo

Advisory: payatu.com
Status: Not defined

CVE: CVE-2023-30323 (🔍)
GCVE (CVE): GCVE-0-2023-30323
GCVE (VulDB): GCVE-100-233217
EUVD: 🔍

Entryinfo

Created: 07/06/2023 18:40
Updated: 12/22/2025 00:38
Changes: 07/06/2023 18:40 (40), 07/24/2023 15:06 (11), 12/22/2025 00:38 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.