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.
7.3	$0-$5k	0.00

A vulnerability classified as critical has been found in Crawlability vbseo up to 3.6.0. This affects the function preg_replace. The manipulation of the argument char_repl with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2, 3.6.0, and earlier allows remote attackers to insert and execute arbitrary PHP code via "complex curly syntax" in the char_repl parameter, which is inserted into a regular expression that is processed by the preg_replace function with the eval switch.

The weakness was published 10/01/2012 (Website). The advisory is shared at vbseo.com. This vulnerability is uniquely identified as CVE-2012-5223 since 10/01/2012. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1059 for this issue.

It is declared as highly functional.

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 (72689).

Productinfo

Vendor

• Crawlability

Name

• vbseo

Version

• 2.0.0
• 2.1.0
• 2.1.1
• 2.2.0
• 2.3.0
• 2.4.0
• 2.4.5
• 3.0.0
• 3.1.0
• 3.2.0
• 3.3.0
• 3.3.1
• 3.5.0
• 3.5.1
• 3.5.2
• 3.6.0

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
ATT&CK: T1059

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

OpenVAS ID: 103405
OpenVAS Name: vBSEO proc_deutf() Remote Code Execution Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

D2Sec: vBSEO 3.6.0 RCE

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/24/2012 🔍
01/24/2012 +0 days 🔍
10/01/2012 +251 days 🔍
10/01/2012 +0 days 🔍
10/01/2012 +0 days 🔍
03/24/2015 +904 days 🔍
12/14/2021 +2457 days 🔍

Sourcesinfo

Advisory: vbseo.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-5223 (🔍)
X-Force: 72689
SecurityFocus: 51647 - vBSEO 'proc_deutf()' Remote Code Execution Vulnerability
Secunia: 47699 - vBSEO "proc_deutf()" Code Execution Vulnerability, Highly Critical
OSVDB: 78508

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

Entryinfo

Created: 03/24/2015 12:22
Updated: 12/14/2021 15:28
Changes: 03/24/2015 12:22 (51), 01/29/2018 16:09 (9), 12/14/2021 15:28 (8)
Complete: 🔍

Discussion

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