CVE-2021-20450— IBM Cognos Controller information disclosure
Quick assessment
Affected
IBM Cognos Controller
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
IBM Cognos Controller是美国国际商业机器（IBM）公司的一套商业智能与计划解决方案。该产品具有流程自动化、财务审计控制、创建和管理财务报告等功能。 IBM Cognos Controller 10.4.1版本、10.4.2版本、11.0.0版本存在安全漏洞，该漏洞源于不会在授权令牌或会话 cookie 上设置安全属性。
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I. Basic Information for CVE-2021-20450
Vulnerability Information
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Vulnerability Title
IBM Cognos Controller information disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 196640.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Cognos Controller 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Cognos Controller是美国国际商业机器（IBM）公司的一套商业智能与计划解决方案。该产品具有流程自动化、财务审计控制、创建和管理财务报告等功能。 IBM Cognos Controller 10.4.1版本、10.4.2版本、11.0.0版本存在安全漏洞，该漏洞源于不会在授权令牌或会话 cookie 上设置安全属性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | Cognos Controller | 10.4.1, 10.4.2, 11.0.0 | - |
|
II. Public POCs for CVE-2021-20450
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-20450 (2)
Same Patch Batch · IBM · 2024-05-03 · 11 CVEs total
| CVE-2023-37407 | 8.8 HIGH | IBM Aspera Orchestrator command execution |
| CVE-2023-38724 | 6.3 MEDIUM | IBM Cognos Controller SQL injection |
| CVE-2023-40695 | 6.3 MEDIUM | IBM Cognos Controller session fixation |
| CVE-2021-20451 | 6.0 MEDIUM | IBM Cognos Controller SQL injection |
| CVE-2020-4874 | 5.9 MEDIUM | IBM Cognos Controller information disclosure |
| CVE-2023-40696 | 5.9 MEDIUM | IBM Cognos Controller information disclosure |
| CVE-2021-20556 | 5.3 MEDIUM | IBM Cognos Controller information disclosure |
| CVE-2023-28952 | 5.3 MEDIUM | IBM Cognos Controller log injection |
| CVE-2022-22364 | 5.3 MEDIUM | IBM Cognos Controller security bypass |
| CVE-2023-23474 | 3.7 LOW | IBM Cognos Controller information disclosure |
IV. Related Vulnerabilities
Same product: Cognos Controller
Same vendor: IBM
V. Comments for CVE-2021-20450
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