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                             CERT-Renater

                 Note d'Information No. 2021/VULN085
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DATE                : 09/02/2021

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S):  Systems running MISP versions prior to 2.4.137.

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https://www.misp-project.org/2021/01/20/MISP.2.4.137.released.html
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MISP 2.4.137 released


We have released 2.4.137, a security and bug fix release including a
collection of fixes and improvements collected over the past month.

Building tools for the security community sure has its perks - over the
past week we have received two independent security test results of two
separate organisations, revealing several vulnerabilities. The update to
this version is therefore highly recommended.

A little note on vulnerability - we always welcome organisations helping
us secure MISP and our tooling in general and would hereby like to thank
everyone taking part in the process!


Several vulnerabilities resolved

    [CVE-2021-25324] Stored XSS via the galaxy cluster view - Discovered
by Daniel Kubica of ESET, spol. s r.o.
    [CVE-2021-25325] Stored XSS via the galaxy element index -
Discovered by Daniel Kubica of ESET, spol. s r.o.
    [CVE-2021-25323] Weak default password change request policy not
requiring the entry of the current password - Discovered by Daniel
Kubica of ESET, spol. s r.o.
    [CVE-2021-3184] Reflected XSS via the set homepage button - Reported
by an anonymous party


A long list of quality of life improvements

    The synchronisation now compresses the data exchanged, improving the
transfer rates during the exchange
    Additional metrics and comparison tools for the sync connections
    Better management of API key usage along with logging
    A new tool that allows the exclusion of certain values from the
correlation engine (useful to avoid having regularly observed values
recurring in a large number of events generating too much noise)

Along with many other fixes. A special thank you to @JakubOnderka for
providing a steady stream of QoL improvements, making MISP more pleasant
to use by the day!


Acknowledgement

We would like to thank all the contributors, reporters and users who
have helped us in the past months to improve MISP and information
sharing at large. This release includes multiple updates in
misp-objects, misp-taxonomies and misp-galaxy .


As always, a detailed and complete changelog is available with all the
fixes, changes and improvements.


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+ CERT-RENATER       |    tel : 01-53-94-20-44          +
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