CVE-2003-1031 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 1.4% (pctl 72)
Patch early
A public exploit exists.
Description
Cross-site scripting (XSS) vulnerability in register.php for vBulletin 3.0 Beta 2 allows remote attackers to inject arbitrary HTML or web script via optional fields such as (1) "Interests-Hobbies", (2) "Biography", or (3) "Occupation."
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| EPSS | 1.39% — more likely to be exploited than 72% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2004-02-17 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| jelsoft | vbulletin |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | vBulletin 3.0 - 'register.php' HTML Injection | 2003-08-06 |
References
→ the Explorer · watch your stack · NVD