kvf-admin through 2022-02-12 allows remote attackers to execute arbitrary code because deserialization is mishandled. The rememberMe parameter is encrypted with a hardcoded key from the com.kalvin.kvf.common.shiro.ShiroConfig file.
Conclusion & alert: CVE-2022-35857 is rated High Exploit Risk (83.1/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.77%). Core evidence: 1 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 ↗ |
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 | 2025-07-15 | 1.52% | 1.77% | +0.26% |
| 2 | 2025-05-09 | 1.42% | 1.52% | +0.09% |
| 3 | 2025-04-07 | — | 1.42% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| kvf-admin_project | kvf-admin | <= 2022-02-12 | cpe:2.3:a:kvf-admin_project:kvf-admin:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/kalvinGit/kvf-admin/issues/16 | Exploit Third Party Advisory |