CVE-2019-20896
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
- Record
CVE-2019-20896- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
- Record
CVE-2019-20896- Updated
- 2026-11-02
EUVDEUVD-2019-11431 No score
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
- Record
EUVD-2019-11431- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-64vj-5q8m-pq97 No score
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
- Record
GHSA-64vj-5q8m-pq97- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-20896 is a critical vulnerability (CVSS 9.8) in Webchess Project Webchess, published July 7, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.99%, the 62nd percentile. No source names a fixed version.