Vulnerability Name:

CVE-2014-7237 (CCN-96952)

Assigned:2014-10-10
Published:2014-10-10
Updated:2017-09-08
Summary:lib/TWiki/Sandbox.pm in TWiki 6.0.0 and earlier, when running on Windows, allows remote attackers to bypass intended access restrictions and upload files with restricted names via a null byte (%00) in a filename to bin/upload.cgi, as demonstrated using .htaccess to execute arbitrary code.
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:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.0 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P)
4.4 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-264
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2014-7237

Source: FULLDISC
Type: Exploit
20141009 TWiki Security Alert CVE-2014-7237: Apache configuration file upload on TWiki on Windows server

Source: CCN
Type: SECTRACK ID: 1030982
TWiki 'Sandbox.pm' File Validation Flaw Lets Remote Authenticated Users Upload Arbitrary Windows Apache Configuration Files

Source: CCN
Type: TWiki Security Alert
Security Alert CVE-2014-7237: Apache configuration file upload on TWiki on Windows server

Source: CONFIRM
Type: Exploit
http://twiki.org/cgi-bin/view/Codev/SecurityAlert-CVE-2014-7237

Source: CCN
Type: BID-70375
TWiki '.htaccess' File Arbitrary File Upload Vulnerability

Source: SECTRACK
Type: Exploit
1030982

Source: XF
Type: UNKNOWN
twiki-cve20147237-file-upload(96952)

Source: XF
Type: UNKNOWN
twiki-cve20147237-file-upload(96952)

Source: CCN
Type: Packet Storm Security [10-10-2014]
Twiki Upload Bypass

Vulnerable Configuration:Configuration 1:
  • cpe:/a:twiki:twiki:*:*:*:*:*:*:*:* (Version <= 6.0.0)
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:twiki:twiki:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:twiki:twiki:6.0.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    twiki twiki *
    microsoft windows -
    twiki twiki 4.0
    twiki twiki 6.0.0