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TI-2023-26548 Aliases CVE-2023-48709

iTop vulnerable to potential formula injection in Excel/CSV export file

Priority LOW 39CWE-1236Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

iTop is an IT service management platform. When exporting data from backoffice or portal in CSV or Excel files, users' inputs may include malicious formulas that may be imported into Excel. As Excel 2016 does **not** prevent Remote Code Execution by default, uninformed users may become victims. This vulnerability is fixed in 2.7.9, 3.0.4, 3.1.1, and 3.2.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00958 61st percentileScored 2026-11-07
Fix Fixed iTop (Combodo): 2.7.9, 3.0.4, 3.1.1

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

VendorProductAffected versionsFixed inStatusSource
CombodoiTopbefore 2.7.9; 3.0.0 to before 3.0.4; 3.1.0 to before 3.1.12.7.9, 3.0.4, 3.1.1Patch availableCNA
  • iTop VendorCombodo Affected before 2.7.9; 3.0.0 to before 3.0.4; 3.1.0 to before 3.1.1 Fixed in 2.7.9, 3.0.4, 3.1.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*before 2.7.9; 3.0.0 to before 3.0.4; 3.1.0 to before 3.1.1VulnerableCombodo
  • cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:* Versions before 2.7.9; 3.0.0 to before 3.0.4; 3.1.0 to before 3.1.1 Vulnerable ·Combodo

Remediation

  • Fix · CNA iTop (Combodo) Fixed in 2.7.9, 3.0.4, 3.1.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-48709

References

Patch 2

Advisory 1

  • 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