CVE-2015-8807

Public Exploit

Description

Cross-site scripting (XSS) vulnerability in the _renderVarInput_number function in horde/framework/Core/lib/Horde/Core/Ui/VarRenderer/Html.php in Horde Groupware before 5.2.12 and Horde Groupware Webmail Edition before 5.2.12 allows remote attackers to inject arbitrary web script or HTML via vectors involving numeric form fields.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.82% Top 30%
Vendor Advisory fedoraproject.org Vendor Advisory debian.org Vendor Advisory fedoraproject.org Vendor Advisory horde.org Vendor Advisory horde.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2016/02/06/4 mailing list
http://www.openwall.com/lists/oss-security/2016/02/06/5 mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177484.html vendor advisory
http://lists.horde.org/archives/announce/2016/001149.html mailing list vendor advisory
https://github.com/horde/horde/commit/11d74fa5a22fe626c5e5a010b703cd46a136f253
http://www.debian.org/security/2016/dsa-3496 vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177584.html vendor advisory
http://lists.horde.org/archives/announce/2016/001148.html mailing list vendor advisory
https://github.com/horde/horde/blob/e838d4c800b0d1ecaf8b4cc613fd3af4f994c79c/bundles/webmail/docs/CHANGES exploit

Frequently Asked Questions

What is the severity of CVE-2015-8807?
CVE-2015-8807 has been scored as a medium severity vulnerability.
How to fix CVE-2015-8807?
To fix CVE-2015-8807, 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-2015-8807 being actively exploited in the wild?
It is possible that CVE-2015-8807 is being exploited or will be exploited in a near future based on public information. 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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