nexus2-oss: Execute Arbitrary Code/Commands -- Existing Account

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.4202
                   nexus2-oss -- Multiple vulerabilities
                              8 November 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           nexus2-oss
Publisher:         FreeBSD
Operating System:  FreeBSD
                   Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-16530 CVE-2019-15893 CVE-2019-5475

Original Bulletin: 
   http://www.vuxml.org/freebsd/b2f9573a-008c-11ea-9801-10c37b4ac2ea.html

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than FreeBSD. It is recommended that administrators
         running nexus2-oss check for an updated version of the software for
         their operating system.

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nexus2-oss -- Multiple vulerabilities

Affected packages

nexus2-oss < 2.14.15

Details

VuXML ID b2f9573a-008c-11ea-9801-10c37b4ac2ea

Discovery 2019-09-19

Entry 2019-11-07

Sonatype reports:

Several RCE vulnerabilities have been found and corrected in 2.14.15:

CVE-2019-16530: An attacker with elevated privileges can upload a specially 
crafted file. That file can contain commands that will be executed on the 
system, with the same privileges as the user running the server.

CVE-2019-15893: A Remote Code Execution vulnerability has been discovered in 
Nexus Repository Manager requiring immediate action. The vulnerability allows
for an attacker with administrative access to NXRM to create repostories that
can grant access to read/execute system data outside the scope of NXRM.

CVE-2019-5475: A vulnerability has been found that can allow user's with 
administrative privileges to run processes on the target server, that the nxrm
os user has access to.

References

CVE Name CVE-2019-15893

CVE Name CVE-2019-16530

CVE Name CVE-2019-5475

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