Salvatore Bonaccorso pushed to branch master at Debian Security Tracker / 
security-tracker


Commits:
479a4520 by Salvatore Bonaccorso at 2019-12-08T13:33:02Z
Update information on CVE-2019-12094 and CVE-2019-12095

In the upstream ticket[1] some issues were mentioned which need to be
combined to make the issue exploitable.

 [1]: <https://bugs.horde.org/ticket/14926>

Upstream itself agress still that up to date adding bookmarks in Trean
is not yet CSRF protected, but is of low priority as the whole attack is
not anymore explotiable after the XSS fix in Horde 5.2.21 which *should*
match the commit 81a7b5397350 ("Fix XSS vuln in the Horde Cloud
Block.")[2] Roberto C. Sanchez found. This commit is included in 5.2.21
and matches the upstream comment.

 [2]: 
<https://github.com/horde/base/commit/81a7b53973506856db67e7f0b0263be29528aa75>

Thus marking for CVE-2019-12095 the newly added src:php-horde part as
fixed with 5.2.21+debian0-1 which is the first version in Debian
unstable containing the fix.

MITRE clarifies the CVE assignment as well as follows:

        The stored XSS should be considered part of the CSRF
        vulnerability in CVE-2019-12095, with the CSRF being the
        primary vulnerability. The reflected XSS vectors are all
        covered by CVE-2019-12094.

The update to the two CVE entries should now match the respective
understandings for the CVEs.

A classification of the issues is explicitly not done with this commit.

Thanks: Roberto C. Sánchez <robe...@debian.org>

- - - - -


1 changed file:

- data/CVE/list


Changes:

=====================================
data/CVE/list
=====================================
@@ -26789,11 +26789,12 @@ CVE-2019-12096
        RESERVED
 CVE-2019-12095 (Horde Trean, as used in Horde Groupware Webmail Edition 
through 5.2.22 ...)
        - php-horde-trean <unfixed>
-       NOTE: https://bugs.horde.org/ticket/14926
+       - php-horde 5.2.21+debian0-1
+       NOTE: 
https://github.com/horde/base/commit/81a7b53973506856db67e7f0b0263be29528aa75
+       NOTE: https://bugs.horde.org/ticket/14926 (for the stored XSS)
 CVE-2019-12094 (Horde Groupware Webmail Edition through 5.2.22 allows XSS via 
an admin ...)
        - php-horde <unfixed>
-       NOTE: https://bugs.horde.org/ticket/14926
-       NOTE: 
https://github.com/horde/base/commit/81a7b53973506856db67e7f0b0263be29528aa75
+       NOTE: https://bugs.horde.org/ticket/14926 (for the reflected XSS)
 CVE-2019-12093
        RESERVED
 CVE-2019-12092



View it on GitLab: 
https://salsa.debian.org/security-tracker-team/security-tracker/commit/479a4520d2d365c4a8972df5fc3e869e75f9dfce

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View it on GitLab: 
https://salsa.debian.org/security-tracker-team/security-tracker/commit/479a4520d2d365c4a8972df5fc3e869e75f9dfce
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