CVE-2020-21976

An arbitrary file upload in the <input type="file" name="user_image"> component of NewsOne CMS v1.1.0 allows attackers to webshell and execute arbitrary commands.

CVSS v3.1

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

CVSS v2.0

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

1.85% chance of exploitation in the next 30 days, 78th percentile

Published

2021-08-11

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://cxsecurity.com/issue/WLB-2020010143

References

• CVE Record
• NVD entry

Related

• CVE-2020-21967
• CVE-2020-21987
• CVE-2020-21937
• CVE-2020-21989
• CVE-2020-21936
• CVE-2020-2199