CVE-2020-4079 Information disclosure vulnerability in iTop
Attackers can bypass scope filtering in the Excel export endpoint to access unauthorized data in iTop.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-4079?
CVE-2020-4079 is a high-severity missing authorization vulnerability in Combodo Itop, published on 12 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Combodo iTop is a web based IT Service Management tool. In iTop before versions 2.7.2 and 2.8.0, when the ajax endpoint for the "excel export" portal functionality is called directly it allows getting data without scope filtering. This allows a user to access data they which they should not have access to. This is fixed in versions 2.7.2 and 3.0.0.
Weakness: CWE-200
Which versions are affected by CVE-2020-4079?
It affects 1 product.
Products include Combodo Itop.
How do I fix CVE-2020-4079?
No fix has been published for CVE-2020-4079 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-4079 being exploited?
There is no known exploitation of CVE-2020-4079 in the wild and no public exploit code.
Other vulnerabilities in Combodo Itop
- CVE-2023-48710 iTop limit pages/exec.php script to PHP files
- CVE-2022-39214 Authenticated users of Combodo iTop can take over any account
- CVE-2021-41161 XSS in csvimport in 3.0.0-beta versions
- CVE-2021-41162 Cross-site Scripting in Combodo iTop
- CVE-2025-47773 Combodo iTop has XSS vulnerability in /pages/ajax.render.php
Sources
Also known as GHSA-vcv9-xp3j-7jwh.