Multiple vulnerabilities in b2evolution.net b2evolution

1) SQL injection

EUVDB-ID: #VU41848

Risk: Medium

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:U/RC:C]

CVE-ID: CVE-2013-7352

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via the show_statuses[] parameter, related to CVE-2013-2945. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

b2evolution: 4.1.0 - 4.1.5

External links

http://archives.neohapsis.com/archives/bugtraq/2013-05/0004.html
http://b2evolution.net/news/2013/04/29/b2evolution-4-1-7-and-5-0-3
http://osvdb.org/show/osvdb/92906
http://packetstormsecurity.com/files/121481/b2evolution-4.1.6-SQL-Injection.html
http://www.htbridge.com/advisory/HTB23152

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) SQL injection

EUVDB-ID: #VU41849

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:L/PR:/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C]

CVE-ID: CVE-2013-2945

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via the show_statuses[] parameter. NOTE: this can be leveraged using CSRF to allow remote unauthenticated attackers to execute arbitrary SQL commands. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

b2evolution: 4.1.0 - 4.1.5

External links

http://archives.neohapsis.com/archives/bugtraq/2013-05/0004.html
http://b2evolution.net/news/2013/04/29/b2evolution-4-1-7-and-5-0-3
http://osvdb.org/92905
http://packetstormsecurity.com/files/121481/b2evolution-4.1.6-SQL-Injection.html
http://www.securityfocus.com/bid/59599
http://exchange.xforce.ibmcloud.com/vulnerabilities/83950
http://www.htbridge.com/advisory/HTB23152

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.