Alt-N MDaemon up to 13.0.3 HTTP Requests Sanitizer WorldClient.dll Session information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Alt-N MDaemon up to 13.0.3. The impacted element is an unknown function in the library WorldClient.dll of the component HTTP Requests Sanitizer. Such manipulation of the argument Session leads to information disclosure. Furthermore, there is an exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Alt-N MDaemon up to 13.0.3 (Mail Server Software). It has been rated as problematic. Affected by this issue is an unknown function in the library WorldClient.dll of the component HTTP Requests Sanitizer. The manipulation of the argument Session with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The bug was discovered 10/01/2012. The weakness was shared 02/20/2013 by Demetris Papapetrou with Qsecure as 24535 as confirmed exploit (Website). The advisory is shared for download at qsecure.com.cy. The vendor cooperated in the coordination of the public release. The exploitation is known to be easy. The attack may be launched remotely. Additional levels of successful authentication are needed for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1592.

A public exploit has been developed by QSecure/Demetris Papapetrou and been published immediately after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 106 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 13.0.4 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (24535), OSVDB (90506†) and Secunia (SA52244†). The entries VDB-7778, VDB-7783, VDB-7785 and VDB-7786 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

Name

Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.7
VulDB Meta Temp Score: 2.5

VulDB Base Score: 2.7
VulDB Temp Score: 2.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: QSecure/Demetris Papapetrou
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: MDaemon 13.0.4

Timelineinfo

10/01/2012 🔍
01/15/2013 +106 days 🔍
02/20/2013 +36 days 🔍
02/20/2013 +0 days 🔍
02/21/2013 +1 days 🔍
02/22/2013 +1 days 🔍
02/26/2013 +4 days 🔍
08/26/2017 +1642 days 🔍

Sourcesinfo

Vendor: altn.com

Advisory: 24535
Researcher: Demetris Papapetrou
Organization: Qsecure
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-7784
Secunia: 52244 - MDaemon Multiple Vulnerabilities, Moderately Critical
OSVDB: 90506

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

Entryinfo

Created: 02/22/2013 12:27
Updated: 08/26/2017 06:37
Changes: 02/22/2013 12:27 (61), 08/26/2017 06:37 (2)
Complete: 🔍
Committer:
Cache ID: 216:82F:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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