CVE-2015-5254
activemq - security update
9.8
CRITICAL
CVSS 3.1
EPSS 75.5%
Description
Apache ActiveMQ 5.x before 5.13.0 does not restrict the classes that can be serialized in the broker, which allows remote attackers to execute arbitrary code via a crafted serialized Java Message Service (JMS) ObjectMessage object.
How to fix CVE-2015-5254
To remediate CVE-2015-5254, upgrade the affected package to a fixed version below.
- Debian/activemq—upgrade to 5.13.2+dfsg-1 or later
- —upgrade to 5.6.0+dfsg-1+deb7u2 or later
- —upgrade to 5.11.3 or later
Is CVE-2015-5254 being exploited?
Likely — EPSS is 75.5%, placing CVE-2015-5254 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (3)
- from 0, < 5.13.2+dfsg-1
- from 0, < 5.6.0+dfsg-1+deb7u2
- >= 5.0.0, < 5.11.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |