CVE-2020-7301 DLP ePO extension - Cross site scripting
Authenticated attackers can trigger alerts via XSS in the DLP case management file upload tab, requiring an upgrade to the ePO extension.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-7301?
CVE-2020-7301 is a medium-severity cross-site scripting vulnerability in McAfee DLP ePO extension, published on 12 Aug 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Cross Site scripting vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.5.3 allows authenticated attackers to trigger alerts via the file upload tab in the DLP case management section.
Weakness: CWE-79
Which versions are affected by CVE-2020-7301?
It affects 1 product.
Products include Mcafee Data Loss Prevention.
How do I fix CVE-2020-7301?
No fix has been published for CVE-2020-7301 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-2020-7301 being exploited?
There is no known exploitation of CVE-2020-7301 in the wild and no public exploit code.
Other vulnerabilities in McAfee DLP ePO extension
- CVE-2021-4088 Blind SQL injection in DLP ePO extension
- CVE-2020-7346 Privilege escalation in McAfee DLP Endpoint for Windows
- CVE-2020-7304 DLP ePO extension - Cross-site request forgery
- CVE-2020-7305 DLP ePO extension - Privilege escalation
- CVE-2020-7302 DLP ePO extension - Unrestricted Upload of File with Dangerous Type
Sources
Also known as GHSA-h9c3-fqhh-r29h.