GHSA-36qh-35cm-5w2w
Authentication Bypass by Alternate Name in Apache Tomcat
At a glance
- Published
- Updated
- CVE
- CVE-2021-30640
- Aliases
- BIT-tomcat-2021-30640
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
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.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.apache.tomcat:tomcat | introduced 10.0.0-M1, fixed 10.0.5 |
| Maven · org.apache.tomcat:tomcat | introduced 9.0.0M1, fixed 9.0.45 |
| Maven · org.apache.tomcat:tomcat | introduced 8.5.0, fixed 8.5.65 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-30640 ADVISORY
- https://lists.apache.org/thread.html/r59f9ef03929d32120f91f4ea7e6e79edd5688d75d0a9b65fd26d1fe8%40%3Cannounce.tomcat.apache.org%3E WEB
- https://lists.debian.org/debian-lts-announce/2021/08/msg00009.html WEB
- https://security.gentoo.org/glsa/202208-34 WEB
- https://security.netapp.com/advisory/ntap-20210827-0007 WEB
- https://www.debian.org/security/2021/dsa-4952 WEB
- https://www.debian.org/security/2021/dsa-4986 WEB
- https://www.oracle.com//security-alerts/cpujul2021.html WEB
- https://www.oracle.com/security-alerts/cpujan2022.html WEB
- https://www.oracle.com/security-alerts/cpuoct2021.html WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |