A vulnerability has been found in Btiteam XBTIT 2.5.4 and classified as critical. This vulnerability affects an unknown code of the component Password Hash. The manipulation as part of a Cookie leads to a credentials management vulnerability. The CWE definition for the vulnerability is CWE-255. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in BTITeam XBTIT 2.5.4. When a user logs in, their password hash is rehashed using a predictable salt and stored in the "pass" cookie, which is not flagged as HTTPOnly. Due to the weak and predictable salt that is in place, an attacker who successfully steals this cookie can efficiently brute-force it to retrieve the user's cleartext password.

The bug was discovered 09/03/2018. The weakness was published 09/05/2018 (Website). The advisory is available at rastating.github.io. This vulnerability was named CVE-2018-15681 since 08/21/2018. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1552 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 123605, 123609, 123611 and 123612.

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Vendor

• Btiteam

Name

• XBTIT

Version

• 2.5.4

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CPE 2.2info

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