CVE-2016-5303

MEDIUM

Horde Groupware - XSS

Title source: rule

Description

Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde Groupware and Horde Groupware Webmail Edition before 5.2.16 allows remote attackers to inject arbitrary web script or HTML via crafted data:text/html content in a form (1) action or (2) xlink attribute.

References (5)

Scores

CVSS v3 6.1
EPSS 0.0036
EPSS Percentile 57.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

CWE
CWE-79
Status published

Affected Products (3)

horde/groupware
horde/groupware
n/a/n/a

Timeline

Published Dec 20, 2016
Tracked Since Feb 18, 2026