Extent Technologies RBS ISP 2.5 image path traversal

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

A vulnerability classified as problematic was found in Extent Technologies RBS ISP 2.5. Affected by this vulnerability is some unknown processing. The manipulation of the argument image with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

Directory traversal vulnerability in Extent RBS ISP web server allows remote attackers to read sensitive information via a .. (dot dot) attack on the Image parameter.

The weakness was disclosed 12/11/2000 by Obscure as not defined posting (Bugtraq). The advisory is shared at archives.neohapsis.com. This vulnerability is known as CVE-2000-1036. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 10521 (Extent RBS Web Server Image Parameter Traversal Arbitrary File Access), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 10628 (Extent RBS ISP Directory Traversal Vulnerability).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Attack attempts may be identified with Snort ID 1492.

The vulnerability is also documented in the databases at X-Force (5275) and Tenable (10521). The entries VDB-107974, VDB-146124, VDB-189832 and VDB-202758 are pretty similar.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 10521
Nessus Name: Extent RBS Web Server Image Parameter Traversal Arbitrary File Access
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 10521
OpenVAS Name: Extent RBS ISP
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Snort ID: 1492
Snort Message: SERVER-WEBAPP RBS ISP /newuser directory traversal attempt
Snort Class: 🔍
SourceFire IPS: 🔍

Timelineinfo

09/21/2000 🔍
09/26/2000 +5 days 🔍
12/11/2000 +76 days 🔍
12/11/2000 +0 days 🔍
12/11/2000 +0 days 🔍
12/08/2002 +727 days 🔍
06/30/2014 +4222 days 🔍
05/06/2019 +1771 days 🔍

Sourcesinfo

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

CVE: CVE-2000-1036 (🔍)
X-Force: 5275 - MultiHTML CGI allows remote file retrieval
Vulnerability Center: 291 - Extent RBS ISP Directory Traversal, Medium
SecurityFocus: 1704 - Extent RBS ISP Directory Traversal Vulnerability

See also: 🔍

Entryinfo

Created: 06/30/2014 18:07
Updated: 05/06/2019 07:41
Changes: 06/30/2014 18:07 (76), 05/06/2019 07:41 (1)
Complete: 🔍
Cache ID: 18:C89:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you know our Splunk app?

Download it now for free!