Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-22959

34
FAUCET Score

CVE-2023-22959 is a high-severity SQL injection vulnerability affecting WebChess versions through 0.9.0 and 1.0.0.rc2, specifically in mainmenu.php, chess.php, and opponentspassword.php via the txtFirstName and txtLastName parameters. With a CVSS score of 8.8, this vulnerability allows an unauthenticated attacker to achieve high impact on confidentiality, integrity, and availability with low attack complexity. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.9.0CPE matchmatch criteria
cpe:2.3:a:webchess_project:webchess:*:*:*:*:*:*:*:*
1.0.0CPE matchmatch criteria
cpe:2.3:a:webchess_project:webchess:1.0.0:rc2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
13.70%
Probability of exploitation in next 30 days
EPSS Percentile
96.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1370 is in the 95th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / chenan224/webchess_sqli_poc
ExploitThird Party Advisory
sourceforge.net / p/webchess/bugs/84
Third Party Advisory