1. Home
  2. CVE Database
  3. CVE-2021-28977
MEDIUM · 4.8

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,

Vulnerability 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,

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
Get-SimpleGetsimplecms<= 3.3.15

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-28977?

CVE-2021-28977 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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,

How severe is CVE-2021-28977?

CVE-2021-28977 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28977?

Check the references section above for vendor advisories and patch information. Affected products include: Get-Simple Getsimplecms.