CVE-2019-20896
WebChess 1.0 allows SQL injection via the messageFrom, gameID, opponent, messageID, or to parameter.
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 63rd percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, NVD
- Exploit chance
- 0.99%EPSS, 63rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
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
Affected products
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 ListNo 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-2019-11431No 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-pq97No 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
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.