Is CVE-2011-4753 actively exploited?

No active exploitation of CVE-2011-4753 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2011-4753 be exploited remotely?

Yes. CVE-2011-4753 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2011-4753?

CVE-2011-4753 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2011-4753

CWE-89Published: December 16, 2011· Updated: Jun 16, 2026

7.5

CVSS v3.1

Official Description

Multiple SQL injection vulnerabilities in Parallels Plesk Small Business Panel 10.2.0 allow remote attackers to execute arbitrary SQL commands via crafted input to a PHP script, as demonstrated by domains/sitebuilder_edit.php and certain other files.

NVD Source

Technical Analysis

CVE-2011-4753 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.