zrlog v3.1.5 was discovered to contain a Server-Side Request Forgery (SSRF) via the downloadUrl parameter.
Conclusion & alert: CVE-2025-45872 is rated High Exploit Risk (75.6/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.39%). 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 | 2026-04-27 | 0.05% | 0.39% | +0.34% |
| 2 | 2025-07-09 | 0.02% | 0.05% | +0.04% |
| 3 | 2025-07-02 | — | 0.02% | — |
Full EPSS history (3 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 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| URL | Tags |
|---|---|
| https://github.com/dengxmenglihua/cve/blob/main/ZrLog%20Blog%20System%20SSRF%20%2B%20File%20Overwrite%20Leading%20to%20RCE%20Vulnerability.md | Exploit Third Party Advisory |