CVE-2011-0509 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via the index page, requiring user interaction to execute malicious code.
- 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-2011-0509?
CVE-2011-0509 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Jan 2011. 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 Vaadin before 6.4.9 allows remote attackers to inject arbitrary web script or HTML via unknown vectors related to the index page.
Weakness: CWE-79
Which versions are affected by CVE-2011-0509?
It affects 1 product.
Products include Vaadin Vaadin.
How do I fix CVE-2011-0509?
No fix has been published for CVE-2011-0509 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-2011-0509 being exploited?
There is no known exploitation of CVE-2011-0509 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2021-31409 Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19
- CVE-2020-36320 Regular expression Denial of Service (ReDoS) in EmailValidator class in Vaadin 7
- CVE-2021-33611 Reflected cross-site scripting in vaadin-menu-bar webjar resources in Vaadin 14
- CVE-2023-25499 Possible information disclosure in non visible components
- CVE-2022-29567 Possible information disclosure inside TreeGrid component with default data provider
Sources
Also known as GHSA-983h-3r27-7f4p.