CVE-2021-20393 Information disclosure in QRadar SIEM
Remote attackers can obtain sensitive information via detailed error messages in IBM QRadar User Behavior Analytics, aiding further attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20393?
CVE-2021-20393 is a medium-severity vulnerability in IBM QRadar SIEM, published on 14 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.
Weakness: CWE-209
Which versions are affected by CVE-2021-20393?
It affects 1 product.
Products include Ibm Qradar User Behavior Analytics.
How do I fix CVE-2021-20393?
No fix has been published for CVE-2021-20393 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-20393 being exploited?
There is no known exploitation of CVE-2021-20393 in the wild and no public exploit code.
Other vulnerabilities in IBM QRadar SIEM
- CVE-2021-20392 Cross-site scripting in QRadar SIEM
- CVE-2022-36771 Information disclosure in QRadar User Behavior Analytics
- CVE-2021-29757 Cross-site request forgery in QRadar User Behavior Analytics
- CVE-2021-20391 Information disclosure in QRadar SIEM
- CVE-2021-20429 Information disclosure in QRadar SIEM
Sources
Also known as GHSA-f3qg-4xjg-25jv.