rss.php in UseBB before 1.0.11 does not properly handle forum configurations in which a user has the view permission but not the read permission, which allows remote attackers to bypass intended access restrictions by reading a forum feed in combination with a topic feed.
Conclusion & alert: CVE-2010-3713 is rated Low Risk (32.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.23%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 0.28% | 0.23% | -0.04% |
| 2 | 2025-03-29 | 0.23% | 0.28% | +0.04% |
| 3 | 2025-03-17 | — | 0.23% | — |
Full EPSS history (8 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 |
|---|---|---|---|
| usebb | usebb | <= 1.0.10 | cpe:2.3:a:usebb:usebb:*:*:*:*:*:*:*:* |
| usebb | usebb | 0.1 | cpe:2.3:a:usebb:usebb:0.1:*:*:*:*:*:*:* |
| usebb | usebb | 0.1.1 | cpe:2.3:a:usebb:usebb:0.1.1:*:*:*:*:*:*:* |
| usebb | usebb | 0.2 | cpe:2.3:a:usebb:usebb:0.2:*:*:*:*:*:*:* |
| usebb | usebb | 0.2.1 | cpe:2.3:a:usebb:usebb:0.2.1:*:*:*:*:*:*:* |
| usebb | usebb | 0.2.2 | cpe:2.3:a:usebb:usebb:0.2.2:*:*:*:*:*:*:* |
| usebb | usebb | 0.2.3 | cpe:2.3:a:usebb:usebb:0.2.3:*:*:*:*:*:*:* |
| usebb | usebb | 0.2.3 | cpe:2.3:a:usebb:usebb:0.2.3:a:*:*:*:*:*:* |
| usebb | usebb | 0.3 | cpe:2.3:a:usebb:usebb:0.3:*:*:*:*:*:*:* |
| usebb | usebb | 0.3.1 | cpe:2.3:a:usebb:usebb:0.3.1:*:*:*:*:*:*:* |
| usebb | usebb | 0.3.2 | cpe:2.3:a:usebb:usebb:0.3.2:*:*:*:*:*:*:* |
| usebb | usebb | 0.4 | cpe:2.3:a:usebb:usebb:0.4:*:*:*:*:*:*:* |
| usebb | usebb | 0.4.1 | cpe:2.3:a:usebb:usebb:0.4.1:*:*:*:*:*:*:* |
| usebb | usebb | 0.5 | cpe:2.3:a:usebb:usebb:0.5:*:*:*:*:*:*:* |
| usebb | usebb | 0.5.1 | cpe:2.3:a:usebb:usebb:0.5.1:*:*:*:*:*:*:* |
| usebb | usebb | 0.5.1 | cpe:2.3:a:usebb:usebb:0.5.1:a:*:*:*:*:*:* |
| usebb | usebb | 0.6 | cpe:2.3:a:usebb:usebb:0.6:*:*:*:*:*:*:* |
| usebb | usebb | 0.6 | cpe:2.3:a:usebb:usebb:0.6:a:*:*:*:*:*:* |
| usebb | usebb | 0.7 | cpe:2.3:a:usebb:usebb:0.7:beta1:*:*:*:*:*:* |
| usebb | usebb | 0.7 | cpe:2.3:a:usebb:usebb:0.7:beta2:*:*:*:*:*:* |
| usebb | usebb | 1.0 | cpe:2.3:a:usebb:usebb:1.0:*:*:*:*:*:*:* |
| usebb | usebb | 1.0 | cpe:2.3:a:usebb:usebb:1.0:rc1:*:*:*:*:*:* |
| usebb | usebb | 1.0 | cpe:2.3:a:usebb:usebb:1.0:rc2:*:*:*:*:*:* |
| usebb | usebb | 1.0 | cpe:2.3:a:usebb:usebb:1.0:rc3:*:*:*:*:*:* |
| usebb | usebb | 1.0.1 | cpe:2.3:a:usebb:usebb:1.0.1:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.2 | cpe:2.3:a:usebb:usebb:1.0.2:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.3 | cpe:2.3:a:usebb:usebb:1.0.3:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.4 | cpe:2.3:a:usebb:usebb:1.0.4:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.5 | cpe:2.3:a:usebb:usebb:1.0.5:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.6 | cpe:2.3:a:usebb:usebb:1.0.6:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.7 | cpe:2.3:a:usebb:usebb:1.0.7:*:*:*:*:*:*:* |
| usebb | usebb | 1.0.9 | cpe:2.3:a:usebb:usebb:1.0.9:*:*:*:*:*:*:* |