Improper Authentication in Appweb - CVE-2018-8715

 

Improper Authentication in Appweb - CVE-2018-8715

Published: February 26, 2019


Vulnerability identifier: #VU17857
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-8715
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to a logical error in authConditionfunction in http/httpLib.c. A remote attacker can send a specially crafted HTTP request to the affected system that contains a valid username and empty password, bypass authentication process and gain unauthorized access to the application.

Successful exploitation of the vulnerability requires knowledge of a valid username.


Affected software

Appweb

How to mitigate CVE-2018-8715

Install updates from vendor's website.

Appweb - update to 7.0.3

External References

Related Security Bulletins