CVE-2020-21180

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Sql injection vulnerability in koa2-blog 1.0.0 allows remote attackers to Injecting a malicious SQL statement via the name parameter to the signup page.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/wclimb/Koa2-blog/issues/41Exploit, Third Party Advisory
https://github.com/wclimb/Koa2-blog/issues/41Exploit, Third Party Advisory

Timeline

Published: Feb 1, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-21195.3Jenkins Azure AD Plugin 1.1.2 and earlier transmits configured credentials in plain text as part of the global Jenkins configuration form, p CVE-2020-21208.8Jenkins FitNesse Plugin 1.30 and earlier does not configure the XML parser to prevent XML external entity (XXE) attacks.CVE-2020-21218.8Jenkins Google Kubernetes Engine Plugin 0.8.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types CVE-2020-212196.1Cross Site Scripting (XSS) vulnerability in Netgate pf Sense 2.4.4-Release-p3 and Netgate ACME package 0.6.3 allows remote attackers to to r CVE-2020-21225.4Jenkins Brakeman Plugin 0.12 and earlier did not escape values received from parsed JSON files when rendering them, resulting in a stored cr CVE-2020-212249.8A Remote Code Execution vulnerability has been found in Inspur ClusterEngine V4.0. A remote attacker can send a malicious login packet to th CVE-2020-212286.1JIZHICMS 1.5.1 contains a cross-site scripting (XSS) vulnerability in the component /user/release.html, which allows attackers to arbitraril CVE-2020-21238.8Jenkins RadarGun Plugin 1.7 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a r CVE-2020-212368.8A vulnerability in /damicms-master/admin.php?s=/Article/doedit of DamiCMS v6.0 allows attackers to compromise and impersonate user accounts CVE-2020-212379.8An issue in the user login box of LJCMS v1.11 allows attackers to hijack user accounts via brute force attacks.CVE-2020-212389.8An issue in the user login box of CSCMS v4.0 allows attackers to hijack user accounts via brute force attacks.CVE-2020-21244.3Jenkins Dynamic Extended Choice Parameter Plugin 1.0.1 and earlier stores a password unencrypted in job config.xml files on the Jenkins mast