CVE-2018-20339 Cross-site scripting in n/a
Attackers can inject malicious scripts into the Alarms Notes column, potentially executing code or hijacking user sessions in Zoho ManageEngine OpManager.
- 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-2018-20339?
CVE-2018-20339 is a medium-severity cross-site scripting vulnerability in Zohocorp Manageengine Opmanager, published on 21 Dec 2018. 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
Zoho ManageEngine OpManager 12.3 before build 123239 allows XSS in the Notes column of the Alarms section.
Weakness: CWE-79
Which versions are affected by CVE-2018-20339?
It affects 1 product.
Products include Zohocorp Manageengine Opmanager.
How do I fix CVE-2018-20339?
No fix has been published for CVE-2018-20339 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-2018-20339 being exploited?
There is no known exploitation of CVE-2018-20339 in the wild and no public exploit code.
Other vulnerabilities in Zohocorp Manageengine Opmanager
Sources
Also known as GHSA-8pgr-x549-qhfg.