Multiple vulnerabilities in IBM MQ Appliance



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-31744
CVE-2022-31774
CWE-ID CWE-254
CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
 IBM MQ Appliance
Other software / Other software solutions

Vendor IBM Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Security features bypass

EUVDB-ID: #VU63881

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-31744

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to an error when processing CSS stylesheets accessible via internal URIs, as "resource:". A remote attacker can bypass implemented Content Security Policy.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM MQ Appliance: 9.2.0.0 - 9.3.0.0

CPE2.3 External links

https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-vulnerable-to-cross-site-scripting-cve-2022-31744/
https://www.ibm.com/support/pages/node/6622047


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) Cross-site scripting

EUVDB-ID: #VU67655

Risk: Medium

CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-31774

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the Web UI. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM MQ Appliance: 9.2.0.0 - 9.3.0.0

CPE2.3 External links

https://www.ibm.com/blogs/psirt/security-bulletin-ibm-mq-appliance-is-vulnerable-to-cross-site-scripting-cve-2022-31744/
https://www.ibm.com/support/pages/node/6622047


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.



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