CVE-2004-0203 Cross-site scripting in n/a
Remote attackers can inject arbitrary scripts into Outlook Web Access via HTML redirects, requiring user interaction to execute.
- 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-2004-0203?
CVE-2004-0203 is a medium-severity cross-site scripting vulnerability in Microsoft Exchange Server, published on 12 Aug 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
Cross-site scripting (XSS) vulnerability in Outlook Web Access for Exchange Server 5.5 Service Pack 4 allows remote attackers to insert arbitrary script and spoof content in HTML email or web caches via an HTML redirect query.
Weakness: CWE-79
Which versions are affected by CVE-2004-0203?
It affects 1 product.
Products include Microsoft Exchange Server.
How do I fix CVE-2004-0203?
No fix has been published for CVE-2004-0203 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-2004-0203 being exploited?
There is no known exploitation of CVE-2004-0203 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Exchange Server
- CVE-2024-21410 Microsoft Exchange Server Privilege Escalation
- CVE-2021-34473 Microsoft Exchange Server Remote Code Execution
- CVE-2021-26855 Microsoft Exchange Server Remote Code Execution
- CVE-2021-34523 Microsoft Exchange Server Privilege Escalation
- CVE-2023-21529 Microsoft Exchange Server Deserialization of Untrusted Data
Sources
Also known as GHSA-8ghp-mgj8-vqhc.