CVE-2020-15339 Cross-site scripting in n/a

Medium 6.1 Published 26 Jun 2020 Updated 4 Aug 2024

Cross-site scripting vulnerability in Zyxel CloudCNM SecuManager allows attackers to inject malicious scripts via the script_name parameter.

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-2020-15339?

CVE-2020-15339 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 Jun 2020. 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

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 allows live/CPEManager/AXCampaignManager/handle_campaign_script_link?script_name= XSS.

Weakness: CWE-79

Which versions are affected by CVE-2020-15339?

It affects 1 product.

Products include Zyxel Cloudcnm Secumanager.

How do I fix CVE-2020-15339?

No fix has been published for CVE-2020-15339 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-2020-15339 being exploited?

There is no known exploitation of CVE-2020-15339 in the wild and no public exploit code.

Sources

Also known as GHSA-7mx3-7x4v-qcc4.