#VU33428 Improper access control - CVE-2019-2684
Vulnerability identifier: #VU33428
Vulnerability risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Network
Exploit availability: No
Description
The vulnerability allows a remote non-authenticated attacker to manipulate data.
Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: RMI). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).
Mitigation
Install update from vendor's website.
External links
https://lists.opensuse.org/opensuse-security-announce/2019-05/msg00007.html
https://lists.opensuse.org/opensuse-security-announce/2019-05/msg00058.html
https://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html
https://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://access.redhat.com/errata/RHBA-2019:0959
https://access.redhat.com/errata/RHSA-2019:1146
https://access.redhat.com/errata/RHSA-2019:1163
https://access.redhat.com/errata/RHSA-2019:1164
https://access.redhat.com/errata/RHSA-2019:1165
https://access.redhat.com/errata/RHSA-2019:1166
https://access.redhat.com/errata/RHSA-2019:1238
https://access.redhat.com/errata/RHSA-2019:1325
https://access.redhat.com/errata/RHSA-2019:1518
https://lists.apache.org/thread.html/38a01302c92ae513910d8c851a2d111736565bd698be4e3af3e4c063@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/43530b91506e2e0c11cfbe691173f5df8c48f51b98262426d7493b67@%3Cannounce.tomcat.apache.org%3E
https://lists.apache.org/thread.html/71bd3e4e222479c266eaafc8d0c171ef5782a69b52f68df11b650ed7@%3Cusers.tomcat.apache.org%3E
https://lists.apache.org/thread.html/c58d6c3b49c615916b163809f963a55421cac2264885739508e68108@%3Cannounce.apache.org%3E
https://lists.apache.org/thread.html/f7f54b4888060d99f59993f006e25005a2b58db0c07ff866bdcd6f17@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apache.org%3E
https://lists.debian.org/debian-lts-announce/2019/05/msg00011.html
https://seclists.org/bugtraq/2019/May/75
https://security.gentoo.org/glsa/201908-10
https://support.f5.com/csp/article/K11175903?utm_source=f5support&utm_medium=RSS
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03959en_us
https://usn.ubuntu.com/3975-1/
https://www.debian.org/security/2019/dsa-4453
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
