/**
 * @fileoverview Vulnerability Score Calculator
 * @module rules/vulnerabilities/scoring
 *
 * Dynamic scoring system for vulnerability detection that calculates risk scores
 * based on multiple factors including pattern matches, taint analysis,
 * exploitability, impact, and context.
 */
import { VulnerabilityRule, VulnerabilityScore, PatternMatch, AnalysisContext, TaintFlow, IScoreCalculator, ImpactAssessment, ExploitabilityAssessment } from '../types';
import { DEFAULT_SCORING_WEIGHTS } from '../constants';
/**
 * Vulnerability Score Calculator
 * Implements dynamic scoring based on multiple risk factors
 */
export declare class VulnerabilityScoreCalculator implements IScoreCalculator {
    private weights;
    constructor(customWeights?: Partial<typeof DEFAULT_SCORING_WEIGHTS>);
    /**
     * Calculate vulnerability score for a finding
     */
    calculateScore(rule: VulnerabilityRule, matches: PatternMatch[], context: AnalysisContext, taintFlow?: TaintFlow): VulnerabilityScore;
    /**
     * Calculate score breakdown
     */
    private calculateBreakdown;
    /**
     * Calculate total score from breakdown
     */
    private calculateTotalScore;
    /**
     * Get default base score from severity
     */
    private getDefaultBaseScore;
    /**
     * Calculate score from pattern matches
     */
    private calculatePatternScore;
    /**
     * Calculate taint analysis score
     */
    private calculateTaintScore;
    /**
     * Calculate exploitability score based on CVSS-like factors
     */
    private calculateExploitabilityScore;
    /**
     * Calculate impact score based on CIA triad
     */
    private calculateImpactScore;
    /**
     * Calculate context-based score adjustments
     */
    private calculateContextScore;
    /**
     * Calculate correlation boost from related findings
     */
    private calculateCorrelationBoost;
    /**
     * Calculate false positive penalty
     */
    private calculateFalsePositivePenalty;
    /**
     * Convert score to severity level
     */
    private scoreToSeverity;
    /**
     * Convert score to risk level description
     */
    private scoreToRiskLevel;
    /**
     * Generate human-readable explanation of the score
     */
    private generateExplanation;
    /**
     * Calculate CVSS-like base score
     */
    calculateCvssBaseScore(impact: ImpactAssessment, exploitability: ExploitabilityAssessment): number;
}
export default VulnerabilityScoreCalculator;
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