CVE-2015-7776

Description

Cybozu Garoon 3.x and 4.x before 4.2.0 does not properly restrict loading of IMG elements, which makes it easier for remote attackers to track users via a crafted HTML e-mail message, a different vulnerability than CVE-2016-1196.

Category

4.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.56%
Vendor Advisory jvn.jp Vendor Advisory jvn.jp Vendor Advisory cybozu.com Vendor Advisory cybozu.com Vendor Advisory cybozu.com Vendor Advisory cybozu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://jvn.jp/en/jp/JVN53542912/index.html third party advisory vendor advisory
https://support.cybozu.com/ja-jp/article/8897 patch vendor advisory
https://support.cybozu.com/ja-jp/article/8757 patch vendor advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000085 third party advisory vendor advisory
https://support.cybozu.com/ja-jp/article/8982 patch vendor advisory
https://support.cybozu.com/ja-jp/article/8951 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-7776?
CVE-2015-7776 has been scored as a medium severity vulnerability.
How to fix CVE-2015-7776?
To fix CVE-2015-7776, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-7776 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-7776 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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