CVE-2020-21861 — HIGH (8.8)

Vulnerability Description

File upload vulnerability in DuxCMS 2.1 allows attackers to execute arbitrary php code via duxcms/AdminUpload/upload.

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
Duxcms Project	Duxcms	2.1

Related Weaknesses (CWE)

CWE-434

References

https://gitee.com/annyshow/DuxCMS2.1/issues/I182Y4ExploitIssue TrackingThird Party Advisory
https://gitee.com/annyshow/DuxCMS2.1/issues/I182Y4ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2020-21861?

CVE-2020-21861 is a vulnerability with a CVSS score of 8.8 (HIGH). File upload vulnerability in DuxCMS 2.1 allows attackers to execute arbitrary php code via duxcms/AdminUpload/upload.

How severe is CVE-2020-21861?

CVE-2020-21861 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-2020-21861?

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