Cross-site scripting (XSS) vulnerability in YaBB.pl in YaBB 1 GOLD SP 1.3.2 allows remote attackers to inject arbitrary web script or HTML via a hex-encoded to parameter. NOTE: some sources say that the board parameter is affected, but this is incorrect.
Conclusion & alert: CVE-2004-2402 is rated Exploit Available (54.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.52%). 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 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | 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 | 2025-03-30 | 0.43% | 0.52% | +0.09% |
| 2 | 2025-03-29 | 0.52% | 0.43% | -0.09% |
| 3 | 2025-03-17 | — | 0.52% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| yabb | yabb | 1.40 | cpe:2.3:a:yabb:yabb:1.40:*:*:*:*:*:*:* |
| yabb | yabb | 1.41 | cpe:2.3:a:yabb:yabb:1.41:*:*:*:*:*:*:* |
| yabb | yabb | 1_gold_-_sp_1 | cpe:2.3:a:yabb:yabb:1_gold_-_sp_1:*:*:*:*:*:*:* |
| yabb | yabb | 1_gold_-_sp_1.2 | cpe:2.3:a:yabb:yabb:1_gold_-_sp_1.2:*:*:*:*:*:*:* |
| yabb | yabb | 1_gold_-_sp_1.3 | cpe:2.3:a:yabb:yabb:1_gold_-_sp_1.3:*:*:*:*:*:*:* |
| yabb | yabb | 1_gold_-_sp_1.3.1 | cpe:2.3:a:yabb:yabb:1_gold_-_sp_1.3.1:*:*:*:*:*:*:* |
| yabb | yabb | 1_gold_-_sp_1.3.2 | cpe:2.3:a:yabb:yabb:1_gold_-_sp_1.3.2:*:*:*:*:*:*:* |
| yabb | yabb | 1_gold_release | cpe:2.3:a:yabb:yabb:1_gold_release:*:*:*:*:*:*:* |
| yabb | yabb | 2000-09-01 | cpe:2.3:a:yabb:yabb:2000-09-01:*:*:*:*:*:*:* |
| yabb | yabb | 2000-09-11 | cpe:2.3:a:yabb:yabb:2000-09-11:*:*:*:*:*:*:* |