CVE-2016-7111

Description

MantisBT before 1.3.1 and 2.x before 2.0.0-beta.2 uses a weak Content Security Policy when using the Gravatar plugin, which allows remote attackers to conduct cross-site scripting (XSS) attacks via unspecified vectors.

Category

4.7
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.33%
Vendor Advisory mantisbt.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2016/08/28/1 third party advisory mailing list
http://www.openwall.com/lists/oss-security/2016/08/29/2 mailing list third party advisory patch
https://github.com/mantisbt/mantisbt/commit/b3511d2f patch
https://mantisbt.org/bugs/view.php?id=21263 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2016-7111?
CVE-2016-7111 has been scored as a medium severity vulnerability.
How to fix CVE-2016-7111?
To fix CVE-2016-7111, 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-2016-7111 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2016-7111 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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