CVSS v3
8.8
HIGH
EPSS Score
13.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
WebChess through 0.9.0 and 1.0.0.rc2 allows SQL injection: mainmenu.php, chess.php, and opponentspassword.php (txtFirstName, txtLastName).
Technical details
- Published
- 2023-01-11
Frequently asked questions
What is CVE-2023-22959?
WebChess through 0.9.0 and 1.0.0.rc2 allows SQL injection: mainmenu.php, chess.php, and opponentspassword.php (txtFirstName, txtLastName).
Is CVE-2023-22959 actively exploited?
Active exploitation of CVE-2023-22959 has not been confirmed. Its EPSS score was 13.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-22959?
CVE-2023-22959 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2023-22959 affecting your environment?
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