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TI-2021-18080 Aliases CVE-2021-41245

Possible Cross-Site Request Forgery in Combodo iTop

Priority HIGH 68CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

Combodo iTop is a web based IT Service Management tool. In versions prior to 2.7.6 and 3.0.0, CSRF tokens generated by `privUITransactionFile` aren't properly checked. Versions 2.7.6 and 3.0.0 contain a patch for this issue. As a workaround, use the session implementation by adding in the iTop config file.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00705 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed iTop (Combodo): 2.7.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

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 2.7.62.7.6Patch availableCNA
  • iTop VendorCombodo Affected before 2.7.6 Fixed in 2.7.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*before 2.7.6VulnerableCombodo
  • cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:* Versions before 2.7.6 Vulnerable ·Combodo

Remediation

  • Fix · CNA iTop (Combodo) Fixed in 2.7.6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-41245

References

Exploit 1

Patch 1

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-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
  • TI-2023-26549 iTop limit pages/exec.php script to PHP files CVSS 3.1CRITICAL 9.8
See all 80 →

Sources

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