Multiple vulnerabilities in IBM Cognos Analytics



Published: 2022-12-07
Risk High
Patch available YES
Number of vulnerabilities 11
CVE-ID CVE-2022-34339
CVE-2021-3712
CVE-2021-3711
CVE-2021-4160
CVE-2021-29425
CVE-2021-3733
CVE-2021-3737
CVE-2022-0391
CVE-2021-43138
CVE-2022-24758
CVE-2020-4051
CWE-ID CWE-312
CWE-125
CWE-119
CWE-310
CWE-22
CWE-399
CWE-835
CWE-93
CWE-94
CWE-532
CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		IBM Cognos Analytics
Client/Desktop applications / Office applications

Vendor IBM Corporation

Security Bulletin

This security bulletin contains information about 11 vulnerabilities.

1) Cleartext storage of sensitive information

EUVDB-ID: #VU70036

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-34339

CWE-ID: CWE-312 - Cleartext Storage of Sensitive Information

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to IBM Cognos Analytics stores user credentials in plain clear text. A remote user can gain unauthorized access to sensitive information on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds read

EUVDB-ID: #VU56064

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-3712

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when processing ASN.1 strings related to a confusion with NULL termination of strings in array. A remote attacker can pass specially crafted data to the application to trigger an out-of-bounds read error and read contents of memory on the system or perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Buffer overflow

EUVDB-ID: #VU56063

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-3711

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error in EVP_PKEY_decrypt() function within implementation of the SM2 decryption. A remote attacker can send specially crafted SM2 content for decryption to trigger a buffer overflow by 62 bytes and execute arbitrary code on the target system.

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

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Cryptographic issues

EUVDB-ID: #VU60166

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-4160

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

The vulnerability allows a remote attacker to decrypt TLS traffic.

The vulnerability exists due to BN_mod_exp may produce incorrect results on MIPS. A remote attacker can decrypt TLS traffic. According to vendor, multiple EC algorithms are affected, including some of the TLS 1.3 default curves. 

Successful exploitation of the vulnerability requires certain pre-requisites for attack, such as obtaining and  reusing private keys. 

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Path traversal

EUVDB-ID: #VU52252

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-29425

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error within the FileNameUtils.normalize method when processing directory traversal sequences, such as "//../foo", or "\..foo". A remote attacker can send a specially crafted request and verify files availability in the parent folder.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Resource management error

EUVDB-ID: #VU58295

Risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-3733

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the application within the AbstractBasicAuthHandler class in urllib. A remote attacker with control over the server can perform regular expression denial of service attack during authentication.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Infinite loop

EUVDB-ID: #VU59089

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-3737

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop. A remote attacker who controls a malicious server can force the client to enter an infinite loop on a 100 Continue response.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) CRLF injection

EUVDB-ID: #VU61675

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0391

CWE-ID: CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to inject arbitrary data in server response.

The vulnerability exists due to insufficient validation of attacker-supplied data within the urllib.parse module in Python. A remote attacker can pass specially crafted data to the application containing CR-LF characters and modify application behavior.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Prototype pollution

EUVDB-ID: #VU62361

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-43138

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges within the application.

The vulnerability exists due to improper input validation when handling data passed via the mapValues() method. A remote attacker can send a specially crafted request and escalate privileges within the application.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Inclusion of Sensitive Information in Log Files

EUVDB-ID: #VU66865

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-24758

CWE-ID: CWE-532 - Information Exposure Through Log Files

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to software stores sensitive information into log files, such as authentication cookies and header values when a 5xx error is triggered. A local user can read the log files and gain access to sensitive data.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Cross-site scripting

EUVDB-ID: #VU29228

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-4051

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 Editor's LinkDialog plugin. 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 Cognos Analytics: before 11.2.3

External links

http://www.ibm.com/blogs/psirt/security-bulletin-ibm-cognos-analytics-has-addressed-multiple-vulnerabilities-cve-2022-34339-cve-2021-3712-cve-2021-3711-cve-2021-4160-cve-2021-29425-cve-2021-3733-cve-2021-3737-cve-2022-0391/
http://www.ibm.com/support/pages/node/6828527


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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