Parallels Plesk Panel 10.2.0 Build1011110331.18 Administration Panel charset Remote Code Execution

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.
8.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as very critical, was found in Parallels Plesk Panel 10.2.0 Build1011110331.18. This issue affects some unknown processing of the component Administration Panel. The manipulation of the argument charset results in Remote Code Execution. This vulnerability is reported as CVE-2011-4732. No exploit exists.

Detailsinfo

A vulnerability was found in Parallels Plesk Panel 10.2.0 Build1011110331.18 (Hosting Control Software). It has been classified as very critical. Affected is some unknown functionality of the component Administration Panel. The manipulation of the argument charset with an unknown input leads to a remote code execution vulnerability. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 omits the Content-Type header s charset parameter for certain resources, which might allow remote attackers to have an unspecified impact by leveraging an interpretation conflict involving account/power-mode-logout and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.

The weakness was disclosed 12/16/2011 (Website). The advisory is shared for download at xss.cx. This vulnerability is traded as CVE-2011-4732 since 12/11/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/23/2018).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (72327). The entries VDB-59713, VDB-59711, VDB-59710 and VDB-59709 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Hosting Control Software

Vendor

Parallels

Name

Plesk Panel

Version

10.2.0 Build1011110331.18

License

commercial

Website

Vendor: https://www.parallels.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 9.8
VulDB Temp Score: 8.6
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: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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: 🔍

0-Day Time: 🔍

Timelineinfo

12/11/2011 🔍
12/16/2011 +5 days 🔍
12/16/2011 +0 days 🔍
03/23/2015 +1193 days 🔍
01/23/2018 +1037 days 🔍

Sourcesinfo

Vendor: parallels.com

Advisory: xss.cx
Status: Not defined

CVE: CVE-2011-4732 (🔍)
GCVE (CVE): GCVE-0-2011-4732
GCVE (VulDB): GCVE-100-59712
X-Force: 72327 - Parallels Plesk Panel Server Administration charset unspecified

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/23/2018 08:27
Changes: 03/23/2015 16:50 (44), 01/23/2018 08:27 (6)
Complete: 🔍
Cache ID: 216::103

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