CVE-2004-0091 json
NOTE: this issue has been disputed by the vendor.
published 2004-01-22 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0091
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
NOTE: this issue has been disputed by the vendor. Cross-site scripting (XSS) vulnerability in register.php for unknown versions of vBulletin allows remote attackers to inject arbitrary HTML or web script via the reg_site (or possibly regsite) parameter. NOTE: the vendor has disputed this issue, saying "There is no hidden field called 'reg_site', nor any $reg_site variable anywhere in the vBulletin 2 or vBulletin 3 source code or templates, nor has it ever existed. We can only assume that this vulnerability was found in a site running code modified from that supplied by Jelsoft.
Exploit prediction
1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
References
-
marc.info
/?l=vuln-dev&m=107462499927040&w=2
mailing-list
-
securitytracker.com
/id?1008780
vdb-entry
-
marc.info
/?l=bugtraq&m=107462349324945&w=2
mailing-list
-
marc.info
/?l=vuln-dev&m=107488880317647&w=2
mailing-list
-
marc.info
/?l=vuln-dev&m=107478592401619&w=2
mailing-list
Sources
- CVE List CVE-2004-0091
- NVD CVE-2004-0091
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.