SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-8855

Cross-Site Scripting (XSS) in "/sitecore/client/Applications/List Manager/Taskpages/Contact list" in Sitecore Experience Platform 8.1 rev.

EXPLOITMEDIUM 6.1EPSS 2.19%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 2.2%. Treat it as high on anything reachable from the internet.

Description

Cross-Site Scripting (XSS) in "/sitecore/client/Applications/List Manager/Taskpages/Contact list" in Sitecore Experience Platform 8.1 rev. 160519 (8.1 Update-3) allows remote attacks via the Name or Description parameter. This is fixed in 8.2 Update-2.

CVSS 3.0
6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
2.19% probability · 82th percentile
Public exploits
1 in Exploit-DB · first 15 March 2017
CISA KEV
Not listed
Weakness
CWE-79
Affected
sitecore/experience platform
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 2.19%27 October 202627 October 2026

EPSS 2.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-41618source ↗Sitecore CMS 8.1 Update-3 - Cross-Site Scriptingaspx · Pralhad Chaskarwebapps15 March 2017no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.