VDB-84980 · XFDB 28888 · BID 19977

SignKorn Guestbook functions.gb.php dir_path privileges management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in SignKorn Guestbook. Impacted is an unknown function of the file includes/functions.gb.php. Such manipulation of the argument dir_path leads to privileges management. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in SignKorn Guestbook (version unknown). Affected by this issue is an unknown function of the file includes/functions.gb.php. The manipulation of the argument dir_path with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability.

The weakness was published 09/13/2006 by ThE__LeO (Website). The advisory is shared for download at archives.neohapsis.com. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

After even before and not, there has been an exploit disclosed. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:includes/functions.gb.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (28888), SecurityFocus (BID 19977†) and OSVDB (32200†). Similar entries are available at VDB-32376, VDB-32288, VDB-84981 and VDB-84982. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined
Google Hack: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/12/2006 🔍
09/13/2006 +1 days 🔍
09/13/2006 +0 days 🔍
12/12/2006 +90 days 🔍
05/08/2016 +3434 days 🔍
12/09/2018 +945 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: ThE__LeO
Status: Not defined

GCVE (VulDB): GCVE-100-84980
X-Force: 28888
SecurityFocus: 19977 - Telekorn Signkorn Guestbook Dir_Path Multiple Remote File Include Vulnerabilities
OSVDB: 32200 - SignKorn Guestbook includes/functions.gb.php dir_path Parameter Remote File Inclusion

See also: 🔍

Entryinfo

Created: 05/08/2016 21:30
Updated: 12/09/2018 11:11
Changes: 05/08/2016 21:30 (45), 12/09/2018 11:11 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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