CVE-2019-19821

Name: CVE-2019-19821
Creator: NVD / NIST
Published: 2020-03-16T18:15:12.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 1.43%

Last modified Jun 17, 2026

CVE-2019-19821 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A post-authentication privilege escalation in the web application of Combodo iTop allows regular authenticated users to access information and modify information with administrative privileges by not following the HTTP Location header in server responses. This is fixed in all iTop packages (community, essential, professional) in versions : 2.5.4, 2.6.3, 2.7.0. EPSS estimates a 1.43% chance of exploitation in the next 30 days.

Description

A post-authentication privilege escalation in the web application of Combodo iTop allows regular authenticated users to access information and modify information with administrative privileges by not following the HTTP Location header in server responses. This is fixed in all iTop packages (community, essential, professional) in versions : 2.5.4, 2.6.3, 2.7.0

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS Probability

1.43%

69.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Combodo	Itop	< 2.7

References

https://github.com/Combodo/iTop/security/advisories/GHSA-2gfp-2qvh-9796
https://www.combodo.com/itop-193Product, Vendor Advisory
https://www.pentagrid.ch/de/blog/security_issues_in_teampasswordmanager_and_combodo_itop/Third Party Advisory
https://github.com/Combodo/iTop/security/advisories/GHSA-2gfp-2qvh-9796
https://www.combodo.com/itop-193Product, Vendor Advisory
https://www.pentagrid.ch/de/blog/security_issues_in_teampasswordmanager_and_combodo_itop/Third Party Advisory

Timeline

Published: Mar 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19821?

How severe is CVE-2019-19821?

CVE-2019-19821 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.43% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19821?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-19821?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST