FCKeditor 2.0/2.2 connector.php incomplete blacklist

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in FCKeditor 2.0/2.2. This affects an unknown function of the file connector.php. The manipulation leads to incomplete blacklist. This vulnerability is referenced as CVE-2006-0658. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in FCKeditor 2.0/2.2. This issue affects some unknown processing of the file connector.php. The manipulation with an unknown input leads to a incomplete blacklist vulnerability. Using CWE to declare the problem leads to CWE-184. The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are not allowed by policy or otherwise require other action to neutralize before additional processing takes place, but the list is incomplete, leading to resultant weaknesses. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Incomplete blacklist vulnerability in connector.php in FCKeditor 2.0 and 2.2, as used in products such as RunCMS, allows remote attackers to upload and execute arbitrary script files by giving the files specific extensions that are not listed in the Config[DeniedExtensions][File], such as .php.txt.

The bug was discovered 02/10/2006. The weakness was published 02/09/2006 (Website). The advisory is shared at vupen.com. The identification of this vulnerability is CVE-2006-0658 since 02/13/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1562.006 for this issue.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:connector.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 21573 (FCKeditor upload.php Type Parameter Arbitrary File Upload), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (24630), Exploit-DB (3702), Tenable (21573), SecurityFocus (BID 18029†) and OSVDB (49432†). Similar entries are available at VDB-30365, VDB-36146, VDB-36145 and VDB-36144. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.8
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Incomplete blacklist
CWE: CWE-184 / CWE-183 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21573
Nessus Name: FCKeditor upload.php Type Parameter Arbitrary File Upload
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/09/2006 🔍
02/09/2006 +0 days 🔍
02/10/2006 +0 days 🔍
02/13/2006 +3 days 🔍
02/13/2006 +0 days 🔍
05/18/2006 +94 days 🔍
05/19/2006 +1 days 🔍
05/22/2006 +3 days 🔍
10/30/2008 +892 days 🔍
03/12/2015 +2323 days 🔍
09/04/2024 +3464 days 🔍

Sourcesinfo

Advisory: vupen.com
Status: Not defined

CVE: CVE-2006-0658 (🔍)
GCVE (CVE): GCVE-0-2006-0658
GCVE (VulDB): GCVE-100-28685
X-Force: 24630
SecurityFocus: 18029 - FCKeditor Arbitrary File Upload Vulnerability
Secunia: 18767
OSVDB: 49432 - FCKeditor connector.php Config[DeniedExtensions][File] Incomplete Blacklist Arbitrary File Upload
Vulnerability Center: 11525 - FCKeditor PHP File Inclusion via Illegal Extensions, High
Vupen: ADV-2006-0502

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 11:11
Updated: 09/04/2024 15:24
Changes: 03/12/2015 11:11 (56), 06/18/2019 14:32 (18), 07/07/2021 20:54 (2), 09/04/2024 15:24 (15)
Complete: 🔍
Cache ID: 216::103

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