CVE-2015-8807

moderate-risk

Published 2016-04-13

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.

Do I need to act?

0.68% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.1/10 Medium

NETWORK / LOW complexity

Affected Products (5)

Debian Linux

Fedora

Groupware

Affected Vendors

Horde Debian Fedoraproject

References (18)

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177484.h...

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177584.h...

Vendor Advisory http://lists.horde.org/archives/announce/2016/001148.html

Vendor Advisory http://lists.horde.org/archives/announce/2016/001149.html

http://www.debian.org/security/2016/dsa-3496

http://www.openwall.com/lists/oss-security/2016/02/06/4

http://www.openwall.com/lists/oss-security/2016/02/06/5

Exploit https://github.com/horde/horde/blob/e838d4c800b0d1ecaf8b4cc613fd3af4f994c79c/bun...

https://github.com/horde/horde/commit/11d74fa5a22fe626c5e5a010b703cd46a136f253