Multiple vulnerabilities in Epignosis eFront LMS



Published: 2019-09-04
Risk High
Patch available NO
Number of vulnerabilities 2
CVE-ID CVE-2019-5070
CVE-2019-5069
CWE-ID CWE-89
CWE-502
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Vulnerable software
Subscribe 		eFront
Web applications / Modules and components for CMS

Vendor Epignosis LLC

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) SQL injection

EUVDB-ID: #VU20842

Risk: Medium

CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:U/RC:C]

CVE-ID: CVE-2019-5070

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 "PHPSessionID" parameter. A remote attacker can send a specially crafted web request to login page and execute arbitrary SQL commands within the application database.


Mitigation

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

Vulnerable software versions

eFront: 1.2.2 - 5.2.12

External links

http://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0859


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. However, proof of concept for this vulnerability is available.

2) Deserialization of Untrusted Data

EUVDB-ID: #VU20841

Risk: High

CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]

CVE-ID: CVE-2019-5069

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can send a specially crafted web request to the application, cause unsafe deserialization and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

List of vulnerable URLs and parameters:

http://[IP]/Banners/add/1 [name parameter]
http://[IP]/Glossary/add/1 [term parameter]
http://[IP]/RandomDataPopulator/add/1 [name parameter]
http://[IP]/audiences/add/1 [name parameter]
http://[IP]/branches/add/1 [name parameter]
http://[IP]/categories/add/1 [name parameter]
http://[IP]/certificates/add/1 [name parameter]
http://[IP]/curriculums/add/1 [name parameter]
http://[IP]/discussions/course-id/180/add-topic/1/popup/1 [title parameter]
http://[IP]/jobs/add/1 [name parameter]
http://[IP]/payments/op/price_tracks/add/1 [discount_type parameter]
http://[IP]/reports/op/courses [filter_name parameter]
http://[IP]/skill-tests/add/1/quick-add/1 [name parameter]
http://[IP]/skills/add/1 [name parameter]

Mitigation

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

Vulnerable software versions

eFront: 5.2.12

External links

http://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0858


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user 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.



###SIDEBAR###