A broken authentication mechanism in the endpoint excel.php of POS Codekop v2.0 allows unauthenticated attackers to download selling data.
Conclusion & alert: CVE-2023-36347 is rated High Exploit Risk (77.4/100): CVSS High severity, with high exploitation likelihood (EPSS 82.11%, 99th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-06 | 84.48% | 82.11% | -2.37% |
| 2 | 2026-03-21 | 83.60% | 84.48% | +0.88% |
| 3 | 2026-03-10 | — | 83.60% | — |
Full EPSS history (27 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| URL | Tags |
|---|---|
| https://www.youtube.com/watch?v=7qaIeE2cyO4 | Exploit |
| https://yuyudhn.github.io/pos-codekop-vulnerability/ | Exploit Third Party Advisory |