CVE-2021-20363
Quick assessment
Affected
IBM Cloud Pak for Applications
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 Cloud Pak for Applications是美国IBM公司的一个应用软件。提供可快速交付价值的云原生开发解决方案。 IBM Cloud Pak for Applications v4.3存在跨站脚本漏洞，该漏洞允许用户在 Web UI 中嵌入任意 JavaScript 代码，从而改变预期功能，可能导致可信会话中的凭据泄露。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-20363
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Cloud Pak for Applications 4.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 195034.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Cloud Pak for Applications跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Cloud Pak for Applications是美国IBM公司的一个应用软件。提供可快速交付价值的云原生开发解决方案。 IBM Cloud Pak for Applications v4.3存在跨站脚本漏洞，该漏洞允许用户在 Web UI 中嵌入任意 JavaScript 代码，从而改变预期功能，可能导致可信会话中的凭据泄露。
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 | Cloud Pak for Applications | 4.3 | - |
|
II. Public POCs for CVE-2021-20363
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-20363
请登录查看更多情报信息。
Vendor Advisories for CVE-2021-20363 (2)
-
https://www.ibm.com/support/pages/node/6471341 x_refsource_CONFIRM
-
Same Patch Batch · IBM · 2021-07-13 · 12 CVEs total
| CVE-2021-20360 | IBM Cloud Pak for Applications加密问题漏洞 | |
| CVE-2021-20361 | IBM Cloud Pak for Applications 跨站脚本漏洞 | |
| CVE-2021-20362 | IBM Cloud Pak for Automation 跨站脚本漏洞 | |
| CVE-2021-20364 | IBM Cloud Pak for Applications 跨站脚本漏洞 | |
| CVE-2021-20365 | IBM Cloud Pak for Applications跨站脚本漏洞 | |
| CVE-2021-20366 | IBM Cloud Pak for Applications 跨站脚本漏洞 | |
| CVE-2021-20368 | IBM Cloud Pak for Applications 跨站脚本漏洞 | |
| CVE-2021-20369 | IBM Cloud Pak for Applications 加密问题漏洞 | |
| CVE-2021-20422 | IBM Cloud Pak for Applications 信息泄露漏洞 | |
| CVE-2021-20423 | IBM Cloud Pak for Applications安全漏洞 | |
| CVE-2021-20424 | IBM Cloud Pak for Applications安全漏洞 |
IV. Related Vulnerabilities
Same vendor: IBM
-
CVE-2026-3686
Vulnerabilities exists in IBM Cloud Pak for Data System -
CVE-2026-3627
Multiple Vulnerabilities in IBM Concert Software -
CVE-2026-19295
Langflow is affected by multiple remote code execution vulne -
CVE-2026-19294
Langflow is affected by multiple authentication bypass, path -
CVE-2026-19286
Langflow is affected by multiple remote code execution vulne
V. Comments for CVE-2021-20363
No comments yet