What is the severity of CVE-2017-18439?

CVE-2017-18439 is considered a high-severity vulnerability due to its potential to allow unauthorized code execution.

How do I fix CVE-2017-18439?

To fix CVE-2017-18439, upgrade your cPanel version to 64.0.21 or later.

Which cPanel versions are affected by CVE-2017-18439?

CVE-2017-18439 affects cPanel versions prior to 64.0.21, specifically 55.x, 56.x, 57.x, 58.x, 59.x, 60.x, 61.x, and 62.x.

What types of accounts are vulnerable to CVE-2017-18439?

Demo accounts in cPanel are primarily vulnerable to CVE-2017-18439 due to the ImageManager_dimensions API call.

Is CVE-2017-18439 related to cPanel's ImageManager?

Yes, CVE-2017-18439 specifically involves a vulnerability in cPanel's ImageManager that allows code execution.

Vulnerability/
CVE-2017-18439

medium

6.5

CWE

2/8/2019

5/8/2024

CVE-2017-18439: Input Validation

First published: Fri Aug 02 2019(Updated: )

cPanel before 64.0.21 allows demo accounts to execute code via an ImageManager_dimensions API call (SEC-243).

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Cpanel Cpanel	>=55.9999.61<56.0.49
Cpanel Cpanel	>=57.9999.48<58.0.49
Cpanel Cpanel	>=59.9999.58<60.0.43
Cpanel Cpanel	>=61.9999.55<62.0.24
Cpanel Cpanel	>=63.9999.74<64.0.21

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2017-18439?
CVE-2017-18439 is considered a high-severity vulnerability due to its potential to allow unauthorized code execution.
How do I fix CVE-2017-18439?
To fix CVE-2017-18439, upgrade your cPanel version to 64.0.21 or later.
Which cPanel versions are affected by CVE-2017-18439?
CVE-2017-18439 affects cPanel versions prior to 64.0.21, specifically 55.x, 56.x, 57.x, 58.x, 59.x, 60.x, 61.x, and 62.x.
What types of accounts are vulnerable to CVE-2017-18439?
Demo accounts in cPanel are primarily vulnerable to CVE-2017-18439 due to the ImageManager_dimensions API call.
Is CVE-2017-18439 related to cPanel's ImageManager?
Yes, CVE-2017-18439 specifically involves a vulnerability in cPanel's ImageManager that allows code execution.

collector/nvd-index
agent/references
agent/softwarecombine
agent/type
collector/mitre-cve
source/MITRE
agent/severity
agent/last-modified-date
agent/weakness
agent/author
agent/tags
agent/description
agent/first-publish-date
agent/event
agent/source
vendor/cpanel
canonical/cpanel cpanel
version/cpanel cpanel/55.9999.61
version/cpanel cpanel/57.9999.48
version/cpanel cpanel/59.9999.58
version/cpanel cpanel/61.9999.55
version/cpanel cpanel/63.9999.74

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Frequently Asked Questions

What is the severity of CVE-2017-18439?
CVE-2017-18439 is considered a high-severity vulnerability due to its potential to allow unauthorized code execution.
How do I fix CVE-2017-18439?
To fix CVE-2017-18439, upgrade your cPanel version to 64.0.21 or later.
Which cPanel versions are affected by CVE-2017-18439?
CVE-2017-18439 affects cPanel versions prior to 64.0.21, specifically 55.x, 56.x, 57.x, 58.x, 59.x, 60.x, 61.x, and 62.x.
What types of accounts are vulnerable to CVE-2017-18439?
Demo accounts in cPanel are primarily vulnerable to CVE-2017-18439 due to the ImageManager_dimensions API call.
Is CVE-2017-18439 related to cPanel's ImageManager?
Yes, CVE-2017-18439 specifically involves a vulnerability in cPanel's ImageManager that allows code execution.