RIM BlackBerry Link up to 1.2.0.28/up to 1.1.1 on Windows/Mac Peer Manager %APPDATA% cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in RIM BlackBerry Link up to 1.2.0.28/up to 1.1.1 on Windows/Mac. This issue affects some unknown processing of the file %APPDATA% of the component Peer Manager. Performing a manipulation results in cross-site request forgery. This vulnerability is cataloged as CVE-2013-3694. Furthermore, there is an exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in RIM BlackBerry Link up to 1.2.0.28/up to 1.1.1 on Windows/Mac. This affects an unknown code of the file %APPDATA% of the component Peer Manager. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

BlackBerry Link before 1.2.1.31 on Windows and before 1.1.1 build 39 on Mac OS X does not require authentication for remote file-access folders, which allows remote attackers to read or create arbitrary files via IPv6 WebDAV requests, as demonstrated by a CSRF attack involving DNS rebinding.

The weakness was shared 11/12/2013 by Tavis Ormandy and Ollie Whitehouse as BSRT 2013-012 Vulnerability in remote file access feature impacts BlackBerry Link as confirmed advisory (Website). The advisory is shared at btsc.webapps.blackberry.com. The vendor cooperated in the coordination of the public release. This vulnerability is uniquely identified as CVE-2013-3694 since 05/30/2013. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

A public exploit has been developed by Tavis Ormandy and been published immediately after the advisory. The exploit is shared for download at blog.cmpxchg8b.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 71040 (BlackBerry Link Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121677 (BlackBerry Link Remote File Access Feature Privilege Escalation Vulnerability).

Upgrading to version 1.2.1.31 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (88873), Tenable (71040), SecurityFocus (BID 63695†), OSVDB (99697†) and Secunia (SA55688†). The entry VDB-11231 is related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Tavis Ormandy
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 71040
Nessus Name: BlackBerry Link Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Exploit Delay Time: 🔍

Upgrade: BlackBerry Link 1.2.1.31

Timelineinfo

05/30/2013 🔍
11/12/2013 +166 days 🔍
11/12/2013 +0 days 🔍
11/12/2013 +0 days 🔍
11/12/2013 +0 days 🔍
11/15/2013 +3 days 🔍
11/17/2013 +2 days 🔍
11/22/2013 +5 days 🔍
11/25/2013 +3 days 🔍
12/25/2024 +4048 days 🔍

Sourcesinfo

Vendor: rim.com

Advisory: BSRT 2013-012 Vulnerability in remote file access feature impacts BlackBerry Link
Researcher: Tavis Ormandy, Ollie Whitehouse
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-3694 (🔍)
GCVE (CVE): GCVE-0-2013-3694
GCVE (VulDB): GCVE-100-11169
X-Force: 88873
SecurityFocus: 63695
Secunia: 55688 - BlackBerry Link Peer Manager Component Security Bypass Vulnerability, Less Critical
OSVDB: 99697
Vulnerability Center: 42357 - BlackBerry Link on Windows and MacOS X Remote Arbitrary Code Execution via a Maliciously Crafted Webpage, Medium

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

Entryinfo

Created: 11/15/2013 16:01
Updated: 12/25/2024 22:58
Changes: 11/15/2013 16:01 (57), 05/15/2017 11:53 (24), 06/02/2021 09:06 (3), 12/25/2024 22:58 (16)
Complete: 🔍
Committer:
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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