Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-11020

Kunena before 5.0.4 does not restrict avatar file extensions to gif, jpeg, jpg, and png. This can lead to XSS and remote code execution.

Published

2020-02-25T19:15:10.817

Last Modified

2024-11-21T02:45:18.940

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-434

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	kunena	kunena	< 5.0.4	Yes

References

https://github.com/Kunena/Kunena-Forum/pull/5028 Patch, Third Party Advisory ([email protected])
https://www.kunena.org/blog/179-kunena-5-0-4-released Release Notes, Vendor Advisory ([email protected])
https://www.kunena.org/bugs/changelog Release Notes, Vendor Advisory ([email protected])
https://github.com/Kunena/Kunena-Forum/pull/5028 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.kunena.org/blog/179-kunena-5-0-4-released Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.kunena.org/bugs/changelog Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)