log4shell_probe

package
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Published: Sep 18, 2026 License: MIT Imports: 10 Imported by: 0

Documentation

Index

Constants

View Source
const (
	ModuleID    = "log4shell-probe"
	ModuleName  = "Log4Shell Probe"
	ModuleShort = "Detects Log4Shell (CVE-2021-44228) via JNDI payload injection with OAST callbacks"
)

Variables

View Source
var (
	ModuleDesc = `` /* 657-byte string literal not displayed */

	ModuleConfirmation = "Confirmed when target server performs outbound DNS or LDAP lookup to OAST callback URL injected via JNDI expression"
	ModuleSeverity     = severity.Critical
	ModuleConfidence   = severity.Certain
	ModuleTags         = []string{"java", "rce", "heavy"}
)

Functions

This section is empty.

Types

type Module

type Module struct {
	modkit.BaseActiveModule
	// contains filtered or unexported fields
}

Module implements the Log4Shell probe active scanner.

func New

func New() *Module

New creates a new Log4Shell Probe module.

func (*Module) ScanPerInsertionPoint

func (m *Module) ScanPerInsertionPoint(
	ctx *httpmsg.HttpRequestResponse,
	ip httpmsg.InsertionPoint,
	httpClient *http.Requester,
	scanCtx *modkit.ScanContext,
) ([]*output.ResultEvent, error)

ScanPerInsertionPoint injects JNDI payloads into request parameters. Findings arrive asynchronously via OAST polling callbacks.

func (*Module) ScanPerRequest

func (m *Module) ScanPerRequest(
	ctx *httpmsg.HttpRequestResponse,
	httpClient *http.Requester,
	scanCtx *modkit.ScanContext,
) ([]*output.ResultEvent, error)

ScanPerRequest injects JNDI payloads into common HTTP headers. Findings arrive asynchronously via OAST polling callbacks.

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