PHP-Update 2.7 blog.php extract memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in PHP-Update 2.7. Impacted is the function extract of the file blog.php. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2006-6661. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in PHP-Update 2.7 (Programming Language Software). This affects the function extract of the file blog.php. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Variable overwrite vulnerability in blog.php in PHP-Update 2.7 and earlier allows remote attackers to overwrite arbitrary program variables and execute arbitrary PHP code via multiple vectors that use the extract function, as demonstrated by the (1) f, (2) newmessage, (3) newusername, (4) adminuser, and (5) permission parameters.

The bug was discovered 12/19/2006. The weakness was released 12/20/2006 (Website). It is possible to read the advisory at vupen.com. This vulnerability is uniquely identified as CVE-2006-6661 since 12/20/2006. 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.

The exploit is shared for download 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 1 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:blog.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 23927 (PHP-Update blog.php Variable Overwriting Arbitrary Code Execution), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.

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 databases at X-Force (31042), Exploit-DB (2953), Tenable (23927), SecurityFocus (BID 21658†) and OSVDB (32360†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 23927
Nessus Name: PHP-Update blog.php Variable Overwriting Arbitrary Code Execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/19/2006 🔍
12/20/2006 +1 days 🔍
12/20/2006 +0 days 🔍
12/20/2006 +0 days 🔍
12/20/2006 +0 days 🔍
12/20/2006 +0 days 🔍
12/26/2006 +6 days 🔍
03/12/2015 +2998 days 🔍
08/12/2024 +3440 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Status: Not defined

CVE: CVE-2006-6661 (🔍)
GCVE (CVE): GCVE-0-2006-6661
GCVE (VulDB): GCVE-100-33951
X-Force: 31042
SecurityFocus: 21658
Secunia: 23407
OSVDB: 32360 - PHP-Update blog.php extract() code execution
Vulnerability Center: 13621 - PHP-Update 2.7 and Earlier blog.php Remote PHP Code Execution via Multiple Vectors, High
Vupen: ADV-2006-5088

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

Entryinfo

Created: 03/12/2015 22:21
Updated: 08/12/2024 01:08
Changes: 03/12/2015 22:21 (61), 07/12/2019 17:20 (11), 08/12/2024 01:08 (19)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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