CVE-2021-30640GHSA-36QH-35CM-5W2WBIT-TOMCAT-2021-30640
Auth weakness in JNDIRealm
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.0.109, 8.5.66, 9.0.46, 10.0.6, 10.0.5, and 2 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- Apache Software Foundation Apache Tomcat
Apache Tomcat 10 10.0.0-M1 to 10.0.5, Apache Tomcat 9 9.0.0.M1 to 9.0.45, Apache Tomcat 8.5 8.5.0 to 8.5.65, Apache Tomcat 7 7.0.0 to 7.0.108
- tomcatBitnami
From 7.0.0 · fixed in 7.0.109; From 8.5.0 · fixed in 8.5.66; From 9.0.0 · fixed in 9.0.46; From 10.0.0 · fixed in 10.0.6
- org.apache.tomcat:tomcatMaven
From 10.0.0-M1 · fixed in 10.0.5
- org.apache.tomcat:tomcatMaven
From 9.0.0M1 · fixed in 9.0.45
- org.apache.tomcat:tomcatMaven
From 8.5.0 · fixed in 8.5.65