PT-2021-10702 · Unknown · Newsone Cms

M0Ze + 1 · Published 2021-08-11 · Updated 2021-08-19 · CVE-2020-21976

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: NewsOne CMS version 1.1.0

Description: The issue allows attackers to upload arbitrary files, potentially leading to webshell uploads and the execution of arbitrary commands. This is due to a vulnerability in the file upload component, specifically the user image input field.

Recommendations: For NewsOne CMS version 1.1.0, consider disabling the file upload feature, particularly the user image component, until a patch is available to prevent potential exploitation. Restrict access to this component to minimize the risk of arbitrary command execution.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-21976

Affected Products

Newsone Cms

References · 4

• 🔥 https://cxsecurity.com/issue/WLB-2020010143 · Exploit
• https://osv.dev/vulnerability/CVE-2020-21976 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21976 · Security Note
• https://t.me/cibsecurity/27182 · Telegram Post