CVE-2007-3963 EXPLOIT
9.3
HIGH · CVSS 2.0 · EPSS 2.4% (pctl 84)
Patch early
A public exploit exists.
Description
Multiple cross-site scripting (XSS) vulnerabilities in UseBB 1.0.7, and possibly other 1.0.x versions, allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO (PHP_SELF) to (1) upgrade-0-2-3.php, (2) upgrade-0-3.php, or (3) upgrade-0-4.php in install/, a different vulnerability than CVE-2005-4193.
Scoring
| CVSS | 9.3 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 2.42% — more likely to be exploited than 84% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-07-25 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| usebb | usebb |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | UseBB 1.0.7 - '/install/upgrade-0-2-3.php?PHP_SELF' Cross-Site Scripting | 2007-07-20 |
| exploit-db | UseBB 1.0.7 - '/install/upgrade-0-3.php?PHP_SELF' Cross-Site Scripting | 2007-07-20 |
References
→ the Explorer · watch your stack · NVD