What’s Vulnerable › Vulnerabilities

CVE-2023-39851

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-15 · updated 2026-06-17
• Weakness: CWE-89

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.

Affected products

• Webchess Project Webchess: 1.0

References

• https://github.com/KLSEHB/vulnerability-report/blob/main/webchess_CVE-2023-39851
• https://sourceforge.net/projects/webchess
• https://github.com/KLSEHB/vulnerability-report/blob/main/webchess_CVE-2023-39851
• https://sourceforge.net/projects/webchess

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