Is CVE-2011-0645 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2011-0645, but active exploitation has not been confirmed.

Can CVE-2011-0645 be exploited remotely?

Yes. CVE-2011-0645 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2011-0645?

CVE-2011-0645 has a CVSS score of 7.5 (HIGH).

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HIGHPOC

CVE-2011-0645

CWE-89Published: January 25, 2011· Updated: Jun 16, 2026

7.5

CVSS v3.1

Official Description

SQL injection vulnerability in data.php in PHPCMS 2008 V2 allows remote attackers to execute arbitrary SQL commands via the where_time parameter in a get action.

NVD Source

Technical Analysis

CVE-2011-0645 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.

A proof-of-concept (PoC) exploit exists for CVE-2011-0645. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

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