PT-2021-10602 · Koa2-Blog · Koa2-Blog

Published 2021-02-01 · Updated 2021-02-02 · CVE-2020-21180

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: koa2-blog version 1.0.0

Description: The issue allows remote attackers to inject malicious SQL statements via the name parameter to the signup page. This can be exploited by injecting a malicious SQL statement.

Recommendations: For koa2-blog version 1.0.0, consider restricting access to the signup page or validating and sanitizing the name parameter to prevent SQL injection attacks. As a temporary workaround, consider disabling the signup functionality until a patch is available. 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-2020-21180

Affected Products

Koa2-Blog

References · 5

• 🔥 https://github.com/wclimb/Koa2-blog/issues/41 · Exploit
• https://osv.dev/vulnerability/CVE-2020-21180 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21180 · Security Note
• https://t.me/cvenotify/9231 · Telegram Post
• https://t.me/cibsecurity/22913 · Telegram Post