SQL injection vulnerability in Load.php in Simple Machines Forum (SMF) 1.1.4 and earlier allows remote attackers to execute arbitrary SQL commands by setting the db_character_set parameter to a multibyte character set such as big5, which causes the addslashes PHP function to produce a "\" (backslash) sequence that does not quote the "'" (single quote) character, as demonstrated via a manlabels action to index.php.
Conclusion & alert: CVE-2008-6741 is rated High Exploit Risk (66.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.41%). Core evidence: 2 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 |
|---|---|---|---|---|
| 5826 | exploit_db | edb | 2008-06-15 | 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 | 2026-06-11 | 0.29% | 0.41% | +0.13% |
| 2 | 2025-12-06 | 0.13% | 0.29% | +0.16% |
| 3 | 2025-07-08 | — | 0.13% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| simple_machines | simple_machines_forum | <= 1.1.4 | cpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.0.5 | cpe:2.3:a:simple_machines:simple_machines_forum:1.0.5:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.0.6 | cpe:2.3:a:simple_machines:simple_machines_forum:1.0.6:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.0.7 | cpe:2.3:a:simple_machines:simple_machines_forum:1.0.7:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.0.11 | cpe:2.3:a:simple_machines:simple_machines_forum:1.0.11:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.0.12 | cpe:2.3:a:simple_machines:simple_machines_forum:1.0.12:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.1 | cpe:2.3:a:simple_machines:simple_machines_forum:1.1:rc1:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.1 | cpe:2.3:a:simple_machines:simple_machines_forum:1.1:rc2:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.1 | cpe:2.3:a:simple_machines:simple_machines_forum:1.1:rc3:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.1.1 | cpe:2.3:a:simple_machines:simple_machines_forum:1.1.1:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.1.2 | cpe:2.3:a:simple_machines:simple_machines_forum:1.1.2:*:*:*:*:*:*:* |
| simple_machines | simple_machines_forum | 1.1.3 | cpe:2.3:a:simple_machines:simple_machines_forum:1.1.3:*:*:*:*:*:*:* |