CVE-2020-21053

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-21053
Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized "query_string" variable in app\devices\device_imports.php.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335 Patch Third Party Advisory
https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/ Third Party Advisory
https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335 Patch Third Party Advisory
https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:fusionpbx:fusionpbx:4.5.7:*:*:*:*:*:*:*
History

21 Nov 2024, 05:12

Type Values Removed Values Added
References () https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335 - Patch, Third Party Advisory () https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335 - Patch, Third Party Advisory
References () https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/ - Third Party Advisory () https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/ - Third Party Advisory

25 May 2021, 20:03

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
References (MISC) https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/ - (MISC) https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/ - Third Party Advisory
References (MISC) https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335 - (MISC) https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335 - Patch, Third Party Advisory
CWE CWE-79
CPE cpe:2.3:a:fusionpbx:fusionpbx:4.5.7:*:*:*:*:*:*:*

20 May 2021, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-20 15:15

Updated : 2024-11-21 05:12

NVD link : CVE-2020-21053

Mitre link : CVE-2020-21053

CVE.ORG link : CVE-2020-21053

JSON object : View

Products Affected

fusionpbx

  • fusionpbx
CWE
CWE-79

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