VDB-1619 · SA16048 · OSVDB 17854

ClearSwift MIMEsweeper for Web up to 5.1 XML Encapsulation 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.
4.9	$0-$5k	0.00

A vulnerability was found in ClearSwift MIMEsweeper for Web up to 5.1. It has been rated as critical. This issue affects some unknown functionality of the component XML Encapsulation Handler. The manipulation 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, and integrity.

The weakness was shared 07/13/2005 with Clearswift. The attack may be initiated remotely. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The exploit is available at computec.ch. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k.

Upgrading to version 5.1 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at download.mimesweeper.com. The best possible mitigation is suggested to be patching the affected component.

The entry 786 is related to this item.

Productinfo

Vendor

ClearSwift

Name

MIMEsweeper for Web

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.4
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Upgrade: MIMEsweeper for Web 5.1
Patch: download.mimesweeper.com

Timelineinfo

07/12/2005 🔍
07/13/2005 +1 days 🔍
07/13/2005 +0 days 🔍
07/15/2005 +1 days 🔍
06/07/2017 +4345 days 🔍

Sourcesinfo

Researcher: http://www.mimesweeper.com
Organization: Clearswift
Status: Confirmed
SecurityTracker: 1014456 - MIMEsweeper for Web May Let Remote Code Bypass the Portable Code Manager
Secunia: 16048 - MIMEsweeper for Web ActiveX Filtering Bypass Vulnerability, Moderately Critical
OSVDB: 17854 - Clearswift MIMEsweeper for Web ActiveX XML Encapsulation Filtering Bypass

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

Entryinfo

Created: 07/15/2005 15:54
Updated: 06/07/2017 16:04
Changes: 07/15/2005 15:54 (54), 06/07/2017 16:04 (7)
Complete: 🔍