PT-2021-10629 · Jizhicms · Jizhicms

Published 2021-09-15 · Updated 2021-09-28 · CVE-2020-21483

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Jizhicms version 1.5

Description: The issue allows attackers to execute arbitrary code via a crafted .jpg file which is later changed to a PHP file. This is achieved through an arbitrary file upload vulnerability.

Recommendations: For Jizhicms version 1.5, consider restricting file uploads to prevent exploitation until a patch is available. As a temporary workaround, restrict access to file upload functionality to minimize the risk of arbitrary code execution.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-21483

Affected Products

Jizhicms

References · 4

• 🔥 https://porlockz.com/A-arbitrary-file-upload-vulnerability-in-jizhicms-v1-5 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21483 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21483 · Vendor Advisory
• https://t.me/cibsecurity/28961 · Telegram Post