CVE-2018-11775 — TLS hostname verification when using the Apache ActiveMQ Client before 5
TLS hostname verification when using the Apache ActiveMQ Client before 5.15.6 was missing which could make the client vulnerable to a MITM attack between a Java application using the ActiveMQ client and the ActiveMQ server. This is now enabled by default.
Published
2018-09-10T20:00:00.000Z
Last modified
2024-09-16T16:23:47.592Z
01What is this vulnerability?
TLS hostname verification when using the Apache ActiveMQ Client before 5.15.6 was missing which could make the client vulnerable to a MITM attack between a Java application using the ActiveMQ client and the ActiveMQ server. This is now enabled by default.
02Affected products
| Vendor | Product | Versions |
|---|
| Apache Software Foundation | Apache ActiveMQ | 5.0.0 - 5.15.5 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2018-09-10T20:00:00.000Z
- Last modified: 2024-09-16T16:23:47.592Z
09References
- www.securitytracker.com — http://www.securitytracker.com/id/1041618
- www.securityfocus.com — http://www.securityfocus.com/bid/105335
- lists.apache.org — https://lists.apache.org/thread.html/2b5c0039197a4949f29e1e2c9441ab38d242946b966…
- lists.apache.org — https://lists.apache.org/thread.html/fcbe6ad00f1de142148c20d813fae3765dc4274955e…
- lists.apache.org — https://lists.apache.org/thread.html/a859563f05fbe7c31916b3178c2697165bd9bbf5a65…
- lists.apache.org — https://lists.apache.org/thread.html/03f91b1fb85686a848cee6b90112cf6059bd1b21b23…
- access.redhat.com — https://access.redhat.com/errata/RHSA-2019:3892
- lists.apache.org — https://lists.apache.org/thread.html/rb698ed085f79e56146ca24ab359c9ef95846618675…
- www.oracle.com — https://www.oracle.com/security-alerts/cpuapr2020.html
- www.oracle.com — https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- www.oracle.com — https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- www.oracle.com — https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- www.oracle.com — https://www.oracle.com/security-alerts/cpujan2021.html
- activemq.apache.org — http://activemq.apache.org/security-advisories.data/CVE-2018-11775-announcement.…
- lists.debian.org — https://lists.debian.org/debian-lts-announce/2021/03/msg00005.html
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