CVE-2020-11593 Cross-site scripting in n/a

High 7.5 Published 6 Apr 2020 Updated 4 Aug 2024

An unauthenticated attacker can inject HTML into CIPPlanner CIPAce to send emails from trusted addresses, potentially enabling phishing or spam campaigns.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-11593?

CVE-2020-11593 is a high-severity cross-site scripting vulnerability in n/a, published on 6 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an HTTP POST request with injected HTML data that is later leveraged to send emails from a customer trusted email address.

Weakness: CWE-74

Which versions are affected by CVE-2020-11593?

It affects 1 product.

Products include Cipplanner Cipace.

How do I fix CVE-2020-11593?

No fix has been published for CVE-2020-11593 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-2020-11593 being exploited?

There is no known exploitation of CVE-2020-11593 in the wild and no public exploit code.

Sources

Also known as GHSA-53jj-4vr2-hc67.