PT-2021-10472 · Yccms · Yccms

CVE-2020-20289 · Published 2021-02-01 · Updated 2024-02-14

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: yccms version 3.3

Description: The issue arises from the no top function's improper judgment of the request parameters, leading to a sql injection vulnerability. This allows for potential exploitation by manipulating request parameters.

Recommendations: For yccms version 3.3, consider restricting access to the no top function until a patch is available. As a temporary workaround, carefully validate and sanitize all request parameters to minimize the risk of sql injection. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2020-20289

Affected Products

Yccms

References · 6

• 🔥 https://blog.jiguang.xyz/posts/yccms-sql-injection · Exploit
• http://yccms.net · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-20289 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-20289 · Security Note
• https://t.me/cibsecurity/22909 · Telegram Post
• https://t.me/cvenotify/9375 · Telegram Post