CVE-2023-46604
Apache ActiveMQ Deserialization of Untrusted Data Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 23 November 2023). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
The Java OpenWire protocol marshaller is vulnerable to Remote Code Execution. This vulnerability may allow a remote attacker with network access to either a Java-based OpenWire broker or client to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol to cause either the client or the broker (respectively) to instantiate any class on the classpath. Users are recommended to upgrade both brokers and clients to version 5.15.16, 5.16.7, 5.17.6, or 5.18.3 which fixes this issue.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 99.72% probability · 100th percentile
- CISA KEV
- Listed 2 November 2023 · due 23 November 2023 · used in ransomware campaigns
- Weakness
- CWE-502
- Affected
- apache/activemq · apache/activemq legacy openwire module · debian/debian linux · netapp/e-series santricity unified manager · netapp/e-series santricity web services proxy · netapp/santricity storage plugin
- Source
- security@apache.org
CISA notes
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://activemq.apache.org/security-advisories.data/CVE-2023-46604-announcement.txt; https://nvd.nist.gov/vuln/detail/CVE-2023-46604
References
- http://seclists.org/fulldisclosure/2024/Apr/18Mailing List, Third Party Advisory
- https://activemq.apache.org/security-advisories.data/CVE-2023-46604-announcement.txtVendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/11/msg00013.htmlMailing List
- https://packetstormsecurity.com/files/175676/Apache-ActiveMQ-Unauthenticated-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://security.netapp.com/advisory/ntap-20231110-0010/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/10/27/5Mailing List
- http://seclists.org/fulldisclosure/2024/Apr/18Mailing List, Third Party Advisory
- https://activemq.apache.org/security-advisories.data/CVE-2023-46604-announcement.txtVendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/11/msg00013.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2024/10/msg00027.htmlMailing List
- https://packetstormsecurity.com/files/175676/Apache-ActiveMQ-Unauthenticated-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://security.netapp.com/advisory/ntap-20231110-0010/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2023/10/27/5Mailing List
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-46604Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.