SB2021021602 - Multiple vulnerabilities in Micro Focus Operations Bridge Reporter

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) OS Command Injection (CVE-ID: N/A)

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

The vulnerability exists due to improper input validation within the "userName" parameter provided to the LogonResource endpoint. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

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

2) OS Command Injection (CVE-ID: CVE-2021-22502)

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

The vulnerability exists due to improper input validation within the "Token" parameter provided to the LogonResource endpoint. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

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

Note, the vulnerability is being exploited in-the-wild by the Mirai botnet in August 2021.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://softwaresupport.softwaregrp.com/doc/KM03775947
• https://www.zerodayinitiative.com/advisories/ZDI-21-153/
• https://www.zerodayinitiative.com/advisories/ZDI-21-154/