CVE-2020-23973 json
KandNconcepts Club CMS 1.1 and 1.2 has SQL Injection via the 'team.php,player.php,club.php' id parameter.
published 6y ago modified 4mo ago also EUVD-2020-16709
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
KandNconcepts Club CMS 1.1 and 1.2 has SQL Injection via the 'team.php,player.php,club.php' id parameter.
Is CVE-2020-23973 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.56% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- packetstormsecurity.com https://packetstormsecurity.com/files/157049/KandNconcepts-Club-CMS-1.1-1.2-Cross-Site-Scripting-SQL-Injection.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
packetstormsecurity.com
/files/157049/KandNconcepts-Club-CMS-1.1-1.2-Cross-Site-Scripting-SQL-Injection.html
exploit, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2020-23973
- NVD CVE-2020-23973
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.