CVE-2009-4467 EXPLOIT
4.0
MEDIUM · CVSS 2.0 · EPSS 1.7% (pctl 76)
Patch early
A public exploit exists.
Description
misc.php in DeluxeBB 1.3 allows remote attackers to register accounts without a valid email address via a valemail action with the valmem set to a pre-assigned user ID, which is visible from a memberlist action.
Scoring
| CVSS | 4.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:S/C:N/I:P/A:N |
| EPSS | 1.66% — more likely to be exploited than 76% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2009-12-30 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| deluxebb | deluxebb |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | DeluxeBB 1.3 - Multiple Vulnerabilities | 2009-12-22 |
References
→ the Explorer · watch your stack · NVD