The "order_col" parameter in archive.php of SEO Panel 4.8.0 is vulnerable to time-based blind SQL injection, which leads to the ability to retrieve all databases.
Conclusion & alert: CVE-2021-28419 is rated High Exploit Risk (70.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.00%). Core evidence: 3 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 |
|---|---|---|---|---|
| 49804 | exploit_db | edb | 2021-04-26 | Exploit-DB ↗ |
| — | 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 | 2026-05-20 | 1.17% | 1.00% | -0.17% |
| 2 | 2026-05-03 | 2.55% | 1.17% | -1.38% |
| 3 | 2026-03-28 | — | 2.55% | — |
Full EPSS history (26 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 3.1 | HIGH |
|
1.2 | 5.9 | [email protected] |
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/162322/SEO-Panel-4.8.0-SQL-Injection.html | Exploit Third Party Advisory VDB Entry |
| https://github.com/seopanel/Seo-Panel/issues/209 | Exploit Third Party Advisory |