Vulnerability Name:

CVE-2006-4758 (CCN-28884)

Assigned:2006-09-11
Published:2006-09-11
Updated:2018-10-17
Summary:phpBB 2.0.21 does not properly handle pathnames ending in %00, which allows remote authenticated administrative users to upload arbitrary files, as demonstrated by a query to admin/admin_board.php with an avatar_path parameter ending in .php%00.
Successful exploitation requires that the attacker has Administrative rights.
CVSS v3 Severity:4.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:N/AC:H/Au:S/C:P/I:P/A:P)
3.6 Low (Temporal CVSS v2 Vector: AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:P/I:P/A:P)
3.6 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: BugTraq Mailing List, Mon Sep 11 2006 - 16:33:56 CDT
ShAnKaR: multiple PHP application poison NULL byte vulnerability

Source: CONFIRM
Type: UNKNOWN
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=388120

Source: MITRE
Type: CNA
CVE-2006-4758

Source: CCN
Type: SA22188
phpBB "avatar_path" PHP Code Execution Vulnerability

Source: SECUNIA
Type: UNKNOWN
22188

Source: SECUNIA
Type: UNKNOWN
28871

Source: DEBIAN
Type: UNKNOWN
DSA-1488

Source: DEBIAN
Type: DSA-1488
phpbb2 -- several vulnerabilities

Source: CCN
Type: OSVDB ID: 29493
phpBB admin/admin_board.php avatar_path Variable Arbitrary File Upload PHP Code Execution

Source: CCN
Type: phpBB Web site
phpBB:: Creating Communities

Source: MISC
Type: UNKNOWN
http://www.phpbb.com/phpBB/viewtopic.php?f=14&t=489624

Source: MISC
Type: Exploit
http://www.security.nnov.ru/Odocument221.html

Source: BUGTRAQ
Type: UNKNOWN
20060911 ShAnKaR: multiple PHP application poison NULL byte vulnerability

Source: BID
Type: UNKNOWN
20347

Source: CCN
Type: BID-20347
phpBB Avatar_Path PHP Code Execution Vulnerability

Source: BID
Type: UNKNOWN
21806

Source: CCN
Type: BID-21806
PHPBB Multiple Input Validation Vulnerabilities

Source: XF
Type: UNKNOWN
phpbb-nullbyte-file-upload(28884)

Source: XF
Type: UNKNOWN
phpbb-nullbyte-file-upload(28884)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:phpbb_group:phpbb:2.0.21:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:8028
    P
    DSA-1488 phpbb2 -- several vulnerabilities
    2014-06-23
    oval:org.mitre.oval:def:20353
    P
    DSA-1488-1 phpbb2 - several vulnerabilities
    2014-06-23
    oval:org.debian:def:1488
    V
    several vulnerabilities
    2008-02-09
    BACK
    phpbb_group phpbb 2.0.21