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Analyze » WebPros » WEB1780309424

Incident Score: Analysis & Impact (WEB1780309424)

The details regarding individual company incidents & reports gives you full view from every side.

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-3
Company Score Before Incident756 / 1000
Company Score After Incident753 / 1000
Company LinkView WebPros Profile
INCIDENT NUMBERWEB1780309424
Type of Cyber IncidentVulnerability
ATTACK VECTORNetwork
DATA EXPOSEDNA
INCIDENT DATE28/05/2026
STATUSpublished

Key Highlights From The Incident Analysis

  • Timeline of WebPros's Vulnerability and lateral movement inside company's environment.
  • Overview of affected data sets, including SSNs and PHI, and why they materially increase incident severity.
  • How Rankiteo’s incident engine converts technical details into a normalized incident score.
  • How this cyber incident impacts WebPros Rankiteo cyber scoring and cyber rating.
  • Rankiteo’s MITRE ATT&CK correlation analysis for this incident, with associated confidence level.

Full Incident Analysis Transcript

In this Rankiteo incident briefing, we review the WebPros breach identified under incident ID WEB1780309424.

The analysis begins with a detailed overview of WebPros's information like the linkedin page: https://www.linkedin.com/company/webpros, the number of followers: 4000, the industry type: Software Development and the number of employees: 731 employees

After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 756 and after the incident was 753 with a difference of -3 which is could be a good indicator of the severity and impact of the incident.

In the next step of the video, we will analyze in more details the incident and the impact it had on WebPros and their customers.

On 29 May 2026, WebPros Plesk disclosed Vulnerability Exploitation issues under the banner "Critical Plesk Vulnerability (CVE-2026-44962) Exposes Linux Servers to Full Takeover".

A severe security flaw in WebPros Plesk, a widely used web hosting control panel, has been discovered, allowing authenticated low-privilege attackers to execute arbitrary OS commands and gain full server control.

The disruption is felt across the environment, affecting Plesk for Linux with APS Catalog feature enabled.

In response, moved swiftly to contain the threat with measures like Disable APS Catalog feature via `/usr/local/psa/admin/conf/panel.ini`, and began remediation that includes Apply patches (Plesk 18.0.76.2 or 18.0.75.1).

The case underscores how and recommending next steps like Apply patches immediately; disable APS Catalog feature if patching is not feasible.

Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.

The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.

MITRE ATT&CK® Correlation Analysis

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Exploit Public-Facing Application (T1190) with high confidence (90%), supported by evidence indicating severe security flaw in WebPros Plesk, a widely used web hosting control panel and Valid Accounts: Default Accounts (T1078.001) with moderate to high confidence (80%), supported by evidence indicating authenticated low-privilege attackers to execute arbitrary OS commands. Under the Execution tactic, the analysis identified Command and Scripting Interpreter (T1059) with high confidence (95%), supported by evidence indicating arbitrary OS command execution, full local privilege escalation and Exploitation for Client Execution (T1203) with moderate to high confidence (80%), supported by evidence indicating improperly sanitized before being interpolated into XPath queries. Under the Privilege Escalation tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with high confidence (90%), supported by evidence indicating full local privilege escalation, and high risk to confidentiality. Under the Defense Evasion tactic, the analysis identified Exploitation for Defense Evasion (T1211) with moderate to high confidence (70%), supported by evidence indicating bypass security controls, and trigger unauthorized system-level operations and Disabling Security Tools (T1089) with moderate confidence (60%), supported by evidence indicating disable the APS Catalog feature by adding the following to panel.ini. Under the Impact tactic, the analysis identified Resource Hijacking (T1496) with moderate to high confidence (80%), supported by evidence indicating full server control, arbitrary OS command execution and Endpoint Denial of Service: Application or System Exploitation (T1499.004) with moderate to high confidence (70%), supported by evidence indicating high risk to confidentiality, integrity, and availability. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Exploit Public-Facing Application (90%)
Valid Accounts: Default Accounts (80%)
Execution
Command and Scripting Interpreter (95%)
Exploitation for Client Execution (80%)
Privilege Escalation
Exploitation for Privilege Escalation (90%)
Defense Evasion
Exploitation for Defense Evasion (70%)
Disabling Security Tools (60%)
Impact
Resource Hijacking (80%)
Endpoint Denial of Service: Application or System Exploitation (70%)

Sources & References