CVE-2020-23977
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php...
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php' id parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.1
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php' id parameter.
- Record
CVE-2020-23977- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php' id parameter.
- Record
CVE-2020-23977- Updated
- 2026-11-02
EUVDEUVD-2020-16713 No score
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php' id parameter.
- Record
EUVD-2020-16713- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5jmf-9wpp-rqgr No score
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php...
KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php' id parameter.
- Record
GHSA-5jmf-9wpp-rqgr- 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-2020-23977 is a medium vulnerability (CVSS 6.1) in Kandnconcepts Club Cms Project Club Cms, published August 27, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.