CVE-2020-13920
activemq: improper authentication allows MITM attack
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Apache ActiveMQ uses LocateRegistry.createRegistry() to create the JMX RMI registry and binds the server to the "jmxrmi" entry. It is possible to connect to the registry without authentication and call the rebind method to rebind jmxrmi to something else. If an attacker creates another server to proxy the original, and bound that, he effectively becomes a man in the middle and is able to intercept the credentials when an user connects. Upgrade to Apache ActiveMQ 5.15.12.
Apache ActiveMQ usa la función LocateRegistry.createRegistry() para crear el registro RMI de JMX y vincular el servidor a la entrada "jmxrmi". Es posible conectarse al registro sin autenticación y llamar al método rebind para volver a vincular jmxrmi a otra cosa. Si un atacante crea otro servidor como proxy del original y lo enlaza, efectivamente se convierte en un ataque de tipo man in the middle y es capaz de interceptar las credenciales cuando un usuario se conecta. Actualice a Apache ActiveMQ versión 5.15.12
Apache ActiveMQ uses LocateRegistry.createRegistry() to create the JMX RMI registry and binds the server to the "jmxrmi" entry. It is possible to connect to the registry without authentication and call the rebind method to rebind jmxrmi to something else. If an attacker creates another server to proxy the original, and bound that, he effectively becomes a man in the middle and is able to intercept the credentials when an user connects.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-06-08 CVE Reserved
- 2020-09-10 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-287: Improper Authentication
- CWE-306: Missing Authentication for Critical Function
CAPEC
References (8)
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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http://activemq.apache.org/security-advisories.data/CVE-2020-13920-announcement.txt | 2023-11-20 | |
https://access.redhat.com/security/cve/CVE-2020-13920 | 2021-08-18 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1880101 | 2021-08-18 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Apache Search vendor "Apache" | Activemq Search vendor "Apache" for product "Activemq" | < 5.15.12 Search vendor "Apache" for product "Activemq" and version " < 5.15.12" | - |
Affected
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Oracle Search vendor "Oracle" | Communications Diameter Signaling Router Search vendor "Oracle" for product "Communications Diameter Signaling Router" | >= 8.0.0 <= 8.2.2 Search vendor "Oracle" for product "Communications Diameter Signaling Router" and version " >= 8.0.0 <= 8.2.2" | - |
Affected
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Oracle Search vendor "Oracle" | Flexcube Private Banking Search vendor "Oracle" for product "Flexcube Private Banking" | 12.0.0 Search vendor "Oracle" for product "Flexcube Private Banking" and version "12.0.0" | - |
Affected
| ||||||
Oracle Search vendor "Oracle" | Flexcube Private Banking Search vendor "Oracle" for product "Flexcube Private Banking" | 12.1.0 Search vendor "Oracle" for product "Flexcube Private Banking" and version "12.1.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
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