CVE-2011-4778 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML into Splunk Web, potentially compromising user sessions or data.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2011-4778?
CVE-2011-4778 is a medium-severity cross-site scripting vulnerability in Splunk Splunk, published on 3 Jan 2012. It can be exploited over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting (XSS) vulnerability in Splunk Web in Splunk 4.2.x before 4.2.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka SPL-44614.
Weakness: CWE-79
Which versions are affected by CVE-2011-4778?
It affects 1 product.
Products include Splunk Splunk.
How do I fix CVE-2011-4778?
No fix has been published for CVE-2011-4778 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-2011-4778 being exploited?
There is no known exploitation of CVE-2011-4778 in the wild and no public exploit code.
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- CVE-2026-20253 Splunk Enterprise Missing Authentication for Critical Function
- CVE-2026-76268 Missing Authentication for Critical Function in the Patroni REST API in Splunk Enterprise
- CVE-2026-76284 Improper Neutralization in Splunk Enterprise
- CVE-2026-76285 Improper Adherence to Coding Standards in Splunk Enterprise
- CVE-2017-17067 Auth bypass in n/a
Sources
Also known as GHSA-f2f7-x4v6-64gw.