CVE-2017-16906 : In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar

In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar -> New Event" action.

Published 2017-11-20 20:29:00

Updated 2020-08-29 22:15:13

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2017-16906

Horde » Groupware
Versions from including (>=) 5.2.19 and up to, including, (<=) 5.2.22
cpe:2.3:a:horde:groupware:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 35 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.4	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

https://github.com/horde/kronolith/commit/09d90141292f9ec516a7a2007bf828ce2bbdf60d

Bug: 14857 · horde/kronolith@09d9014 · GitHub
Patch;Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00049.html

[SECURITY] [DLA 2351-1] php-horde-kronolith security update
http://code610.blogspot.com/2017/11/rce-via-xss-horde-5219.html

code16: RCE via XSS - Horde 5.2.19
Exploit;Issue Tracking;Third Party Advisory

CVEs referencing this url
https://github.com/starnightcyber/Miscellaneous/blob/master/Horde/README.md

Miscellaneous/README.md at master · starnightcyber/Miscellaneous · GitHub
Exploit;Third Party Advisory

Jump to