CVE-2019-19821 json
A post-authentication privilege escalation in the web application of Combodo iTop allows regular authenticated users to access information…
published 2020-03-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-9419
- cvss
- 8.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
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
Patch / fix
- combodo itop 2.7
Exploit prediction
1.43% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 5.5 | AV:N/AC:L/Au:S/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
combodo.com
/itop-193
product, vendor-advisory
-
pentagrid.ch
/de/blog/security_issues_in_teampasswordmanager_and_combodo_itop/
third-party-advisory
- github.com /Combodo/iTop/security/advisories/GHSA-2gfp-2qvh-9796
Sources
- CVE List CVE-2019-19821
- NVD CVE-2019-19821
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.