What is the severity of CVE-2024-51739?

CVE-2024-51739 has been classified as a medium severity vulnerability due to its potential misuse for user enumeration.

How do I fix CVE-2024-51739?

To fix CVE-2024-51739, update Combodo iTop to version 2.7.11 or later, or to any version between 3.0.0 and 3.0.5, or 3.1.0 and 3.1.2.

What impact does CVE-2024-51739 have on my system?

CVE-2024-51739 allows unauthenticated users to enumerate valid usernames, which increases the risk of brute-force password attacks.

Which versions of Combodo iTop are affected by CVE-2024-51739?

CVE-2024-51739 affects versions of Combodo iTop prior to 2.7.11, as well as specific versions between 3.0.0 to 3.0.5 and 3.1.0 to 3.1.2.

Is CVE-2024-51739 related to password security?

Yes, CVE-2024-51739 is directly related to password security as it facilitates user enumeration, making it easier to identify valid accounts for brute-force attacks.

Vulnerability/
CVE-2024-51739

high

7.5

CWE

200 203

5/11/2024

8/11/2024

CVE-2024-51739: Users enumeration allowed through Rest API in Combodo iTop

First published: Tue Nov 05 2024(Updated: )

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.

Credit: security-advisories@github.com

Affected Software	Affected Version	How to fix
iTop	<2.7.11
iTop	>=3.0.0<3.0.5
iTop	>=3.1.0<3.1.2

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Reference Links

https://github.com/Combodo/iTop/security/advisories/GHSA-2hmf-p27w-phf9

Frequently Asked Questions

What is the severity of CVE-2024-51739?
CVE-2024-51739 has been classified as a medium severity vulnerability due to its potential misuse for user enumeration.
How do I fix CVE-2024-51739?
To fix CVE-2024-51739, update Combodo iTop to version 2.7.11 or later, or to any version between 3.0.0 and 3.0.5, or 3.1.0 and 3.1.2.
What impact does CVE-2024-51739 have on my system?
CVE-2024-51739 allows unauthenticated users to enumerate valid usernames, which increases the risk of brute-force password attacks.
Which versions of Combodo iTop are affected by CVE-2024-51739?
CVE-2024-51739 affects versions of Combodo iTop prior to 2.7.11, as well as specific versions between 3.0.0 to 3.0.5 and 3.1.0 to 3.1.2.
Is CVE-2024-51739 related to password security?
Yes, CVE-2024-51739 is directly related to password security as it facilitates user enumeration, making it easier to identify valid accounts for brute-force attacks.

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