CVE-2004-0091 Cross-site scripting in n/a
Remote attackers can inject arbitrary HTML or scripts via the registration page, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2004-0091?
CVE-2004-0091 is a medium-severity cross-site scripting vulnerability in Jelsoft Vbulletin, published on 22 Jan 2004. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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.
Which versions are affected by CVE-2004-0091?
It affects 1 product.
Products include Jelsoft Vbulletin.
How do I fix CVE-2004-0091?
No fix has been published for CVE-2004-0091 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2004-0091 being exploited?
There is no known exploitation of CVE-2004-0091 in the wild and no public exploit code.
Other vulnerabilities in Jelsoft Vbulletin
Sources
Also known as GHSA-wm9h-x535-wxff.