CVE-2020-4938 json
IBM MQ Appliance 9.1 and 9.2 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorize…
published 2021-07-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-26185
- cvss
- 4.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 34%
- public exploits
- 0
- none known
Summary
IBM MQ Appliance 9.1 and 9.2 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 191815.
Patch / fix
- ibm mq_appliance 9.1.0.8, 9.2.0.2, 9.2.2
Exploit prediction
0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 4.3 | CVSS:3.0/UI:R/S:U/A:N/AC:L/PR:N/I:L/C:N/AV:N/RL:O/RC:C/E:U |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- IBM MQ Appliance
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
ibm.com
/support/pages/node/6466717
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/191815
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2020-4938
- NVD CVE-2020-4938
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