CVE-2021-28976 — HIGH (7.2)

Q: What is CVE-2021-28976?

CVE-2021-28976 is a vulnerability with a CVSS score of 7.2 (HIGH). Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess.

Q: How severe is CVE-2021-28976?

CVE-2021-28976 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-28976?

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

Vulnerability Description

Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess.

CVSS Score

7.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Get-Simple	Getsimplecms	< 3.3.15

Related Weaknesses (CWE)

CWE-434

References

https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1335Third Party Advisory
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1335Third Party Advisory

FAQ

What is CVE-2021-28976?

CVE-2021-28976 is a vulnerability with a CVSS score of 7.2 (HIGH). Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess.

How severe is CVE-2021-28976?

CVE-2021-28976 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28976?

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