CVE-2020-4338 Information disclosure in MQ
A local attacker can obtain sensitive information from IBM MQ runmqras data, requiring a patch to mitigate the risk.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-4338?
CVE-2020-4338 is a medium-severity vulnerability in Ibm Mq, published on 16 Apr 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
IBM MQ 9.1.4 could allow a local attacker to obtain sensitive information by inclusion of sensitive data within runmqras data. IBM X-Force ID: 177937.
Weakness: CWE-200
Which versions are affected by CVE-2020-4338?
It affects 1 product.
Products include Ibm Mq.
How do I fix CVE-2020-4338?
No fix has been published for CVE-2020-4338 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-4338 being exploited?
There is no known exploitation of CVE-2020-4338 in the wild and no public exploit code.
Other vulnerabilities in Ibm Mq
- CVE-2026-10575 IBM MQ queue manager is vulnerable to remote code execution
- CVE-2026-11375 IBM MQ queue manager is vulnerable to remote code execution
- CVE-2026-11378 IBM MQ queue manager is vulnerable to remote code execution
- CVE-2022-22489 XML external entity in MQ
- CVE-2026-10027 IBM MQ queue manager is vulnerable to unauthenticated remote code execution
Sources
Also known as GHSA-wrpp-7f2q-3j8m.