CVE Vulnerability

CVE-2021-28977

Cross Site Scripting vulnerability in GetSimpleCMS 3.3.16 in admin/upload.php by adding comments or jpg and other file header information to the content of xla, pages, and gzip files,

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

4.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1336 Third Party Advisory
Configurations

Configuration 1

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

Published : 2021-06-23 01:15

Updated : 2021-06-25 06:23

NVD link : CVE-2021-28977

Mitre link : CVE-2021-28977

Products Affected
No products.
CWE
CWE-79