CVE-2021-28977

Published: Jun 23, 2021Modified: Nov 21, 2024

4.8

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Exploitability: 1.7 / Impact: 2.7

Source: NVD

Description

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,

Affected (1)

Products: Get Simple: Getsimplecms

Get Simple

1 product

Getsimplecms

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Get Simple Getsimplecms	Up to 3.3.15

Related CWEs

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.

References (2)

https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1336

Source: cve@mitre.org

Third Party Advisory

https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1336

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.