Description

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

Remediation

References

CVE-2021-30640

Related Vulnerabilities

PmWiki Other Vulnerability (CVE-2006-4453)

MongoDb Improper Authentication Vulnerability (CVE-2015-7882)

MyBB Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2021-27948)

phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-7579)

Atlassian Jira Missing Authorization Vulnerability (CVE-2017-18101)

Severity

Medium

Classification

CVE-2021-30640 CWE-116 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

Tags

Missing Update Known Vulnerabilities