CVE-2020-4079: Information disclosure vulnerability in iTop

Severity: high (CVSS 7.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-01-12 · updated 2026-06-17
Weakness: CWE-200

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.

Affected products

Combodo iTop: before 2.7.2; 2.7.3 — fixed in 2.7.2

How to fix

Upgrade to a fixed version: Combodo iTop 2.7.2. Check the vendor advisory for mitigations.

References

https://github.com/Combodo/iTop/security/advisories/GHSA-vcv9-xp3j-7jwh
https://github.com/Combodo/iTop/security/advisories/GHSA-vcv9-xp3j-7jwh

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