CVE-2023-39851

CRITICAL

webchess v1.0 - SQL Injection via $playerID Parameter

Title source: llm

Description

webchess v1.0 was discovered to contain a SQL injection vulnerability via the $playerID parameter at mainmenu.php. NOTE: this is disputed by a third party who indicates that the playerID is a session variable controlled by the server, and thus cannot be used for exploitation.

References (2)

Core 2

Core References

Exploit, Third Party Advisory

https://github.com/KLSEHB/vulnerability-report/blob/main/webchess_CVE-2023-39851

View Exploit ZIP pw:eip

Product

https://sourceforge.net/projects/webchess

Scores

CVSS v3 9.8

EPSS 0.0071

EPSS Percentile 49.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-89

Status published

Products (1)

webchess_project/webchess 1.0

Published Aug 15, 2023

Tracked Since Feb 18, 2026