CVE-2016-11063

Aliases:GHSA-cffj-7w5c-jqjhGO-2025-4045
Advisory lineage Upstream: 0 Downstream: 2
Modified
Published: 19 Jun 2020, 19:22
Last modified:06 Aug 2024, 03:47

Vulnerability Summary

Overall Risk (default)
medium
25/100
CVSS Score
6.1 MEDIUM
v3.1 (nvd)
EPSS Score
0.69% LOW
1% probability +0.33%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

19 Jun 2020, 19:22
Published
Vulnerability first disclosed
06 Aug 2024, 03:47
Last Modified
Vulnerability information updated

Description

An issue was discovered in Mattermost Server before 3.5.1. XSS can occur via file preview.

CVSS Metrics

  • v4.0•MEDIUM•Score: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
  • v3.1•MEDIUM•Score: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.69%• Percentile: 50%

Techniques & Countermeasures

  • 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.

Affected Systems

  • github.com/mattermost•mattermost-server

    < 3.5.1 | < 3.5.1+incompatible

  • mattermost•mattermost_server

    < 3.5.1

References (6)