CVE-2024-51739

HIGH NUCLEI

Combodo iTop < 2.7.11 - Unauthenticated User Enumeration via Password Reset Error Message

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2024-51739 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

Combodo iTop is a simple, web based IT Service Management tool. Unauthenticated user can perform users enumeration, which can make it easier to bruteforce a valid account. As a fix the sentence displayed after resetting password no longer shows if the user exists or not. This fix is included in versions 2.7.11, 3.0.5, 3.1.2, and 3.2.0. Users are advised to upgrade. Users unable to upgrade may overload the dictionary entry `"UI:ResetPwd-Error-WrongLogin"` through an extension and replace it with a generic message.

Nuclei Templates (1)

iTop - User Enumeration via REST Endpoint
MEDIUMby DhiyaneshDk
Shodan: http.html:" itop login"
FOFA: body=" itop login"

References (1)

Core 1
Core References
Mitigation, Vendor Advisory x_refsource_confirm
https://github.com/Combodo/iTop/security/advisories/GHSA-2hmf-p27w-phf9

Scores

CVSS v3 7.5
EPSS 0.0126
EPSS Percentile 65.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-200 CWE-203
Status published
Products (1)
combodo/itop < 2.7.11
Published Nov 05, 2024
Tracked Since Feb 18, 2026