Medium Activemq-client CVEs with a working exploit
2 CVEs, 1 protected by Waratek
Overview 2 matches · 1 protected · 0 exploited · 0 CISA KEV · 1 EPSS ≥ 0.5
Protected by Waratek
1
50.0%
Rule in development
0
0.0%
Mitigation candidate
1
50.0%
No exploit published
0
0.0%
blocked by ARMR today
1
50.0%
partly blocked
0
0.0%
not blocked
1
50.0%
not established
0
0.0%
unrecorded
0
0.0%
Exploited
0
0.0%
Working exploit published
2
100.0%
Proof of concept only
0
0.0%
Forecast only
0
0.0%
No public exploit
0
0.0%
| CVE | Severity | Published▾ | Status | Exploitation | Description |
|---|---|---|---|---|---|
| CVE-2025-27533 | Medium | 2025-05-07 | Mitigation candidate | Working exploit published | Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ. During unmarshalling of OpenWire commands the size value of buffers was not properly validated which could lead to excessive memory allocation and be exploited to cause a denial of service (DoS) by depleting process memory, thereby affecting applications and services that rely on the availability of the ActiveMQ broker when not using mutual TLS connections. This issue affects Apache ActiveMQ: from 6.0.0 before 6.1.6, from 5.18.0 before 5.18.7, from 5.17.0 before 5.17.7, before 5.16.8. ActiveMQ 5.19.0 is not affected. Users are recommended to upgrade to version 6.1.6+, 5.19.0+, 5.18.7+, 5.17.7, or 5.16.8 or which fixes the issue. Existing users may implement mutual TLS to mitigate the risk on affected brokers. |
| CVE-2015-1830 | Medium | 2015-08-19 | Protected by Waratek | Working exploit published | Directory traversal vulnerability in the fileserver upload/download functionality for blob messages in Apache ActiveMQ 5.x before 5.11.2 for Windows allows remote attackers to create JSP files in arbitrary directories via unspecified vectors. |