FreePBX up to 2.5.2 cross-site request forgery

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.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in FreePBX up to 2.5.2 and classified as problematic. This affects an unknown function. This manipulation causes cross-site request forgery. This vulnerability is handled as CVE-2009-1802. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in FreePBX up to 2.5.2. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Multiple cross-site request forgery (CSRF) vulnerabilities in FreePBX 2.5.1, and other 2.4.x, 2.5.x, and pre-release 2.6.x versions, allow remote attackers to hijack the authentication of admins for requests that create a new admin account or have unspecified other impact.

The weakness was released 05/06/2009 by Dejan Levaja (Mike) (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2009-1802 since 05/28/2009. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 34857†), OSVDB (54262†) and Secunia (SA34772†). Entries connected to this vulnerability are available at VDB-48332 and VDB-48330. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

• FreePBX

Version

• 2.4
• 2.4.0
• 2.4.0 Beta1
• 2.4.0 Beta2
• 2.4.1
• 2.5
• 2.5.0
• 2.5.0 Beta1
• 2.5.0rc2
• 2.5.0rc3
• 2.5.1
• 2.5.2

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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: 🔍

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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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: no mitigation known
Status: 🔍

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

Timelineinfo

05/06/2009 🔍
05/06/2009 +0 days 🔍
05/07/2009 +1 days 🔍
05/07/2009 +0 days 🔍
05/07/2009 +0 days 🔍
05/28/2009 +20 days 🔍
05/28/2009 +0 days 🔍
03/17/2015 +2119 days 🔍
11/10/2018 +1334 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Dejan Levaja (Mike)
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-1802 (🔍)
GCVE (CVE): GCVE-0-2009-1802
GCVE (VulDB): GCVE-100-48331
SecurityFocus: 34857 - FreePBX Multiple Cross Site Scripting and Information Disclosure Vulnerabilities
Secunia: 34772 - freePBX Multiple Vulnerabilities, Less Critical
OSVDB: 54262 - FreePBX Admin User Creation CSRF

See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 11/10/2018 08:58
Changes: 03/17/2015 23:38 (58), 11/10/2018 08:58 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

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