CVE-2014-8380 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script via the HTTP Referer header in 404 responses, 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-2014-8380?
CVE-2014-8380 is a medium-severity cross-site scripting vulnerability in Splunk Splunk, published on 21 Oct 2014. 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 Splunk 6.1.1 allows remote attackers to inject arbitrary web script or HTML via the HTTP Referer Header in a "404 Not Found" response. NOTE: this vulnerability might exist because of a CVE-2010-2429 regression.
Weakness: CWE-79
Which versions are affected by CVE-2014-8380?
It affects 1 product.
Products include Splunk Splunk.
How do I fix CVE-2014-8380?
No fix has been published for CVE-2014-8380 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-2014-8380 being exploited?
There is no known exploitation of CVE-2014-8380 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Splunk Splunk
- 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-mwj6-xm8x-x625.