TI-2021-18000 Aliases CVE-2021-41161

XSS in csvimport in 3.0.0-beta versions

MEDIUM 43CWE-79Published 2022-04-21 · Updated 2025-04-23

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Combodo iTop is a web based IT Service Management tool. In versions prior to 3.0.0-beta6 the export CSV page don't properly escape the user supplied parameters, allowing for javascript injection into rendered csv files. Users are advised to upgrade. There are no known workarounds for this issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00656 51st percentileScored 2026-11-07

Fix Fixed iTop (Combodo): 3.0.0-beta6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Combodo	iTop	before 3.0.0-beta6	3.0.0-beta6	Patch available	CNA

iTop VendorCombodo Affected before 3.0.0-beta6 Fixed in 3.0.0-beta6 Patch available CNA

CPE configurations NVD · 6

CPE	Versions	Role	Vendor
cpe:2.3:a:combodo:itop::::::::	before 3.0.0	Vulnerable	Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta::::::	3.0.0 beta	Vulnerable	Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta2::::::	3.0.0 beta2	Vulnerable	Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta3::::::	3.0.0 beta3	Vulnerable	Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta4::::::	3.0.0 beta4	Vulnerable	Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta5::::::	3.0.0 beta5	Vulnerable	Combodo

cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:* Versions before 3.0.0 Vulnerable ·Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta:*:*:*:*:*:* Versions 3.0.0 beta Vulnerable ·Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta2:*:*:*:*:*:* Versions 3.0.0 beta2 Vulnerable ·Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta3:*:*:*:*:*:* Versions 3.0.0 beta3 Vulnerable ·Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta4:*:*:*:*:*:* Versions 3.0.0 beta4 Vulnerable ·Combodo
cpe:2.3:a:combodo:itop:3.0.0:beta5:*:*:*:*:*:* Versions 3.0.0 beta5 Vulnerable ·Combodo

Remediation

Fix · CNA iTop (Combodo) Fixed in 3.0.0-beta6

Timeline

2026-10-02 Threatist record created from CVE-2021-41161
2026-10-13 EPSS moved to the 50th–90th percentile

References

Patch 1

https://github.com/Combodo/iTop/commit/c8f3d23d30c018bc44189b38fa34a5fffb4edb22

Advisory 1

https://github.com/Combodo/iTop/security/advisories/GHSA-788f-g6g9-f8fc

TI-2022-08681 Stored Cross-site Scripting in Combodo iTop CVSS 3.1HIGH 8.7
TI-2022-08593 Code Injection in Combodo iTop CVSS 3.1HIGH 8.8
TI-2021-18080 Possible Cross-Site Request Forgery in Combodo iTop CVSS 3.1HIGH 8.1
TI-2023-25672 Cross Site Scripting vulnerability in Combodo iTop v.3.1.0-2-11973 allows a local… CVSS 3.1MEDIUM 6.1
TI-2022-18593 Authenticated users of Combodo iTop can take over any account CVSS 3.1CRITICAL 9.6
TI-2022-08624 Cross-site Scripting in Combodo iTop CVSS 3.1MEDIUM 5.4

See all 80 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences