CVE-2020-23564 — HIGH (7.2)

Vulnerability Description

File Upload vulnerability in SEMCMS 3.9 allows remote attackers to run arbitrary code via SEMCMS_Upfile.php.

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
Sem-Cms	Semcms	3.9

Related Weaknesses (CWE)

CWE-434

References

https://github.com/a1ertx55/cmstest/blob/main/semcms.mdExploitThird Party Advisory
https://github.com/a1ertx55/cmstest/blob/master/semcms.mdExploitThird Party Advisory
https://github.com/a1ertx55/cmstest/blob/main/semcms.mdExploitThird Party Advisory
https://github.com/a1ertx55/cmstest/blob/master/semcms.mdExploitThird Party Advisory

FAQ

What is CVE-2020-23564?

CVE-2020-23564 is a vulnerability with a CVSS score of 7.2 (HIGH). File Upload vulnerability in SEMCMS 3.9 allows remote attackers to run arbitrary code via SEMCMS_Upfile.php.

How severe is CVE-2020-23564?

CVE-2020-23564 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-2020-23564?

Check the references section above for vendor advisories and patch information. Affected products include: Sem-Cms Semcms.