CVE Vulnerability

CVE-2020-21353

A stored cross site scripting (XSS) vulnerability in /admin/snippets.php of GetSimple CMS 3.4.0a allows attackers to execute arbitrary web scripts or HTML via crafted payload in the Edit Snippets module.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1319 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:get-simple:getsimplecms:3.4.0a:*:*:*:*:*:*:*
Information

Published : 2021-08-06 11:15

Updated : 2021-08-09 09:00

NVD link : CVE-2020-21353

Mitre link : CVE-2020-21353

Products Affected
No products.
CWE
CWE-79