CVE-2020-22755 — HIGH (8.8)

Vulnerability Description

File upload vulnerability in MCMS 5.0 allows attackers to execute arbitrary code via a crafted thumbnail. A different vulnerability than CVE-2022-31943.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mingsoft	Mcms	5.0

Related Weaknesses (CWE)

CWE-434

References

https://github.com/ming-soft/MCMSProduct
https://github.com/ming-soft/MCMS/issues/42ExploitIssue Tracking
https://github.com/ming-soft/MCMSProduct
https://github.com/ming-soft/MCMS/issues/42ExploitIssue Tracking

FAQ

What is CVE-2020-22755?

CVE-2020-22755 is a vulnerability with a CVSS score of 8.8 (HIGH). File upload vulnerability in MCMS 5.0 allows attackers to execute arbitrary code via a crafted thumbnail. A different vulnerability than CVE-2022-31943.

How severe is CVE-2020-22755?

CVE-2020-22755 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-22755?

Check the references section above for vendor advisories and patch information. Affected products include: Mingsoft Mcms.